Your head can’t really roll, spin or come off from laughing, but in English it does all three. The head is the language’s favourite way to talk about thinking, staying calm, losing control and dealing with problems before they get out of hand.
This guide covers 48 head idioms, also known as idioms about the head or expressions with the word head, used in everyday English. Each one comes with a plain-English meaning, two example sentences and other ways to say it. You’ll also find origins for the most interesting ones, the pairs learners mix up most, popular head sayings, ready-to-use phrases for daily life, other words for the head, and a quiz to check what you’ve learned.
The Quick Answer
The most common idioms with head are head over heels (completely in love), hit the nail on the head (be exactly right), off the top of my head (without checking), keep your head (stay calm), bury your head in the sand (ignore a problem), a heads-up (an advance warning) and in over your head (in a situation you can’t handle).
Head Metaphors: The Key to Understanding Head Idioms
Almost every head idiom is a metaphor built on one of three simple ideas. Once you know them, you can usually guess what a new idiom or phrase with the word head means.
- The head is where thinking happens. You use your head, get your head around something or put your heads together.
- Keeping your head means keeping control. If you keep your head, you stay calm; if you lose your head, you panic, and success can go to your head.
- The head is the top or front of something. A head start puts you in front, head and shoulders above means far better, and when trouble comes to a head, it reaches its peak.
All 48 Head Idioms at a Glance
Here are all 48 idioms with head from this guide, each with a one-line meaning and its usual tone. Tap any idiom to jump straight to its full explanation, example sentences and similar phrases.
Tone key: 😊 positive · 😟 negative · ⚖️ neutral · 🙃 often sarcastic or playful
| # | Idiom | Meaning | Tone |
|---|---|---|---|
| 1 | Use Your Head | Think sensibly | ⚖️ |
| 2 | Put Your Heads Together | Think about a problem as a group | 😊 |
| 3 | Get Your Head Around Something | Manage to understand something | ⚖️ |
| 4 | Over Your Head | Too difficult to understand | ⚖️ |
| 5 | Can’t Make Head or Tail of Something | Can’t understand it at all | 😟 |
| 6 | Have a Good Head on Your Shoulders | Be sensible and intelligent | 😊 |
| 7 | Have a Head for Something | Have a natural ability for it | 😊 |
| 8 | Off the Top of Your Head | Without checking or preparing | ⚖️ |
| 9 | Hit the Nail on the Head | Be exactly right | 😊 |
| 10 | Head and Shoulders Above | Much better than others | 😊 |
| 11 | Keep Your Head | Stay calm in a crisis | 😊 |
| 12 | Lose Your Head | Panic or lose control | 😟 |
| 13 | Level-Headed | Calm and sensible | 😊 |
| 14 | Hot-Headed | Quick to anger | 😟 |
| 15 | Run Around Like a Headless Chicken | Rush about in a panic | 🙃 |
| 16 | Bury Your Head in the Sand | Ignore a problem | 😟 |
| 17 | Bite Someone’s Head Off | Answer someone angrily | 😟 |
| 18 | Bang Your Head Against a Brick Wall | Keep trying with no result | 😟 |
| 19 | Go to Your Head | Make you proud or dizzy | 😟 |
| 20 | Off Your Head | Crazy, or very drunk or high | 🙃 |
| 21 | Head Over Heels | Completely in love | 😊 |
| 22 | Turn Heads | Attract a lot of attention | 😊 |
| 23 | Have Your Head in the Clouds | Be dreamy and unrealistic | ⚖️ |
| 24 | Can’t Get Something Out of Your Head | Keep thinking about it | ⚖️ |
| 25 | Laugh Your Head Off | Laugh very hard | 😊 |
| 26 | Scream Your Head Off | Scream or shout very loudly | ⚖️ |
| 27 | Hang Your Head | Feel ashamed | 😟 |
| 28 | Hold Your Head High | Stay proud and confident | 😊 |
| 29 | Big-Headed | Too proud of yourself | 😟 |
| 30 | Come to a Head | Reach a crisis point | ⚖️ |
| 31 | Rear Its Ugly Head | Appear or return (of a problem) | 😟 |
| 32 | In Over Your Head | In a situation you can’t handle | 😟 |
| 33 | Keep Your Head Above Water | Just manage to survive | ⚖️ |
| 34 | Keep Your Head Down | Avoid attention or trouble | ⚖️ |
| 35 | Hanging Over Your Head | Worrying you constantly | 😟 |
| 36 | Heads Will Roll | People will be punished or fired | 😟 |
| 37 | Butt Heads | Argue or clash | 😟 |
| 38 | Go Head-to-Head | Compete directly | ⚖️ |
| 39 | A Price on Your Head | A reward for your capture | 😟 |
| 40 | On Your Own Head Be It | You’ll take the blame | ⚖️ |
| 41 | A Head Start | An early advantage | 😊 |
| 42 | A Heads-Up | An advance warning | ⚖️ |
| 43 | From Head to Toe | All over your body | ⚖️ |
| 44 | Turn Something on Its Head | Completely reverse something | ⚖️ |
| 45 | Knock Something on the Head | Stop or end something | ⚖️ |
| 46 | Need Something Like a Hole in the Head | Definitely not want it | 🙃 |
| 47 | A Roof Over Your Head | A place to live | ⚖️ |
| 48 | Head Honcho | The person in charge | 🙃 |
Head Idioms About Thinking, Intelligence and Understanding
The head is where English puts the mind, so many head idioms are about thinking. These idioms describe working out problems, understanding (or not understanding) things and being clever or sensible. They’re especially useful at school and at work.
1. Use Your Head
Meaning: To think carefully and sensibly before you act. It’s often said as advice or a mild criticism.
- Use your head: don’t walk home alone at night.
- If you’d used your head, you’d have saved your work first.
Other ways to say it: think / use your common sense / use your brain
2. Put Your Heads Together
Meaning: To think about a problem together as a group so you can find a solution.
- If we put our heads together, we’ll find a way to fix this.
- The neighbours put their heads together and organised a street party.
Other ways to say it: brainstorm / team up / work it out together
3. Get Your Head Around Something
Meaning: To manage to understand something difficult or surprising. Americans also say wrap your head around.
- I still can’t get my head around the new tax rules.
- It took her weeks to wrap her head around the idea of moving abroad.
Other ways to say it: make sense of / come to terms with / figure out
4. Over Your Head
Meaning: Too difficult or complicated for you to understand. Go over someone’s head can also mean speak to their boss instead of them.
- The jokes in that film went right over my head.
- The lecture was way over the students’ heads.
Other ways to say it: beyond you / too complicated / all Greek to me
Use it: In a workplace, “I went over my manager’s head” means you took a problem straight to someone more senior.
5. Can’t Make Head or Tail of Something
Meaning: To be completely unable to understand something. Americans also say can’t make heads or tails of.
- I can’t make head or tail of these flat-pack instructions.
- The police couldn’t make head or tail of his story.
Other ways to say it: be baffled by / be lost / be clueless about
Origin: The origin is unproven. It may refer to the two sides of a coin or to not being able to tell the front of an animal from the back.
6. Have a Good Head on Your Shoulders
Meaning: To be sensible, practical and intelligent.
- At only nineteen, she has a good head on her shoulders.
- You can trust him with the budget; he has a good head on his shoulders.
Other ways to say it: be sensible / be level-headed / have your head screwed on (British)
7. Have a Head for Something
Meaning: To have a natural ability for something. It’s most often used in a head for figures, a head for business and a head for heights.
- My sister has a head for figures, so she does our taxes.
- I’d love to go rock climbing, but I don’t have a head for heights.
Other ways to say it: be good at / have a talent for / have a knack for
8. Off the Top of Your Head
Meaning: Without checking facts or thinking carefully first; just from memory.
- Off the top of my head, I’d say the trip costs about £300.
- I can’t remember her number off the top of my head.
Other ways to say it: roughly / at a guess / from memory
9. Hit the Nail on the Head
Meaning: To describe exactly what is causing a situation or problem; to be exactly right.
- You hit the nail on the head; the real problem is the lack of staff.
- Her review hit the nail on the head.
Other ways to say it: be spot on / hit the bull’s-eye / get it in one
Origin: It comes from carpentry: hitting a nail exactly on its head drives it in cleanly. The phrase has been used in English since at least the 1500s.
10. Head and Shoulders Above
Meaning: Much better than other people or things.
- As a singer, she’s head and shoulders above the other contestants.
- This phone is head and shoulders above last year’s model.
Other ways to say it: far better than / in a different league / streets ahead
Head Idioms About Staying Calm, Panicking and Losing Control
If the head controls our thinking, losing it means losing control. These idioms describe staying calm under pressure, panicking, losing your temper and letting success or alcohol take over. Some are serious, and some are wonderfully vivid.
11. Keep Your Head
Meaning: To stay calm and think clearly in a difficult or dangerous situation.
- The pilot kept her head and landed the plane safely.
- In an emergency, try to keep your head.
Other ways to say it: keep calm / keep your cool / stay composed
12. Lose Your Head
Meaning: To panic, lose control of your emotions or act without thinking.
- I lost my head and shouted at the referee.
- Don’t lose your head; we still have time to fix this.
Other ways to say it: panic / lose it / fly off the handle
13. Level-Headed
Meaning: Calm, sensible and good at making decisions, even under pressure.
- We need a level-headed person to lead the team.
- She stayed level-headed while everyone else panicked.
Other ways to say it: sensible / cool-headed / down-to-earth
14. Hot-Headed
Meaning: Easily angered and likely to act without thinking. A person like this is a hothead.
- The hot-headed striker was sent off after ten minutes.
- Don’t be such a hothead; listen first.
Other ways to say it: short-tempered / quick-tempered / rash
15. Run Around Like a Headless Chicken
Meaning: To rush around in a panic, doing a lot without achieving much. Americans usually say like a chicken with its head cut off.
- Before the inspection, we were all running around like headless chickens.
- He ran around like a headless chicken looking for his passport.
Other ways to say it: be in a flap / rush about / panic
Origin: A chicken’s body can keep moving for a short time after its head is cut off. Farmers saw this for centuries, which made the image very familiar.
16. Bury Your Head in the Sand
Meaning: To ignore a problem or unpleasant truth and hope it will go away.
- You can’t bury your head in the sand; those bills have to be paid.
- The government buried its head in the sand over the housing crisis.
Other ways to say it: ignore the problem / be in denial / turn a blind eye
Origin: It comes from an old myth, repeated by Roman writers such as Pliny the Elder, that ostriches hide their heads in the sand when in danger. Real ostriches don’t do this.
17. Bite Someone’s Head Off
Meaning: To speak to someone very angrily, often when they didn’t deserve it.
- I only asked if dinner was ready, and he bit my head off.
- Sorry I bit your head off earlier; I’m really stressed.
Other ways to say it: snap at someone / jump down someone’s throat
18. Bang Your Head Against a Brick Wall
Meaning: To keep trying to do something that has no chance of working, which is very frustrating.
- Arguing with him is like banging my head against a brick wall.
- I’ve been banging my head against a brick wall trying to get a refund.
Other ways to say it: waste your breath / get nowhere / hit a brick wall
19. Go to Your Head
Meaning: If success goes to your head, it makes you too proud. If alcohol goes to your head, it makes you feel drunk quickly.
- Don’t let the promotion go to your head.
- That champagne went straight to my head.
Other ways to say it: make you big-headed / turn your head / make you tipsy
20. Off Your Head
Meaning: Crazy or very foolish. In British slang, it can also mean very drunk or high on drugs.
- You’re going to swim in the sea in January? You’re off your head!
- By midnight, half the guests were off their heads.
Other ways to say it: out of your mind / crazy / (slang) wasted
Use it: This is informal and mainly British. Be careful using the “drunk or high” meaning in polite company.
Head Idioms About Love, Emotions and Daydreaming
Not every head idiom is about thinking. These idioms describe falling in love, laughing and screaming, daydreaming and feeling proud or ashamed. Many of them describe the head’s position: held high with pride, hung low with shame or up in the clouds.
21. Head Over Heels
Meaning: Completely, especially when you’re madly in love. It’s usually fall head over heels or be head over heels in love.
- They fell head over heels in love on their first date.
- He’s head over heels about his new job.
Other ways to say it: madly in love / smitten / lose your heart to someone
Origin: The original phrase, from the 1300s, was heels over head, meaning literally upside down. People later flipped it, and the “in love” meaning became common in the 1800s. For more love idioms, see our guide to heart idioms.
22. Turn Heads
Meaning: To be so attractive or unusual that people turn to look at you. Turn someone’s head means make them attracted or too proud.
- Her bright yellow coat turned heads all over town.
- The new electric car is turning heads at the motor show.
Other ways to say it: catch everyone’s eye / stand out / get noticed
23. Have Your Head in the Clouds
Meaning: To be dreamy and not pay attention to real, practical things.
- He has his head in the clouds; he forgot his own exam date.
- Stop having your head in the clouds and focus on the job.
Other ways to say it: be a daydreamer / be away with the fairies (British) / be starry-eyed
24. Can’t Get Something Out of Your Head
Meaning: To keep thinking about something, often a song, idea or person.
- I can’t get that song out of my head.
- She couldn’t get his words out of her head all week.
Other ways to say it: be obsessed with / it’s stuck in your head
25. Laugh Your Head Off
Meaning: To laugh very loudly and for a long time.
- We laughed our heads off at his impressions.
- The kids laughed their heads off at the clown.
Other ways to say it: be in stitches / crack up / split your sides
26. Scream Your Head Off
Meaning: To scream or shout very loudly, usually for a long time. People also say shout your head off.
- The baby screamed her head off all through the flight.
- Fans were screaming their heads off when the band came on.
Other ways to say it: scream blue murder / yell at the top of your lungs
27. Hang Your Head
Meaning: To look down because you feel ashamed or embarrassed. People often say hang your head in shame.
- When the teacher found the broken window, Tom hung his head.
- You’ve done nothing to hang your head about.
Other ways to say it: feel ashamed / be embarrassed / lose face
28. Hold Your Head High
Meaning: To stay proud and confident, especially after a difficult experience. People also say hold your head up high.
- We lost the final, but we can hold our heads high.
- After the trial, she walked out with her head held high.
Other ways to say it: be proud / stand tall / keep your chin up
29. Big-Headed
Meaning: Too proud of yourself and your abilities. Someone like this has a big head.
- Since he won the award, he’s become really big-headed.
- I don’t want to sound big-headed, but I was the best player there.
Other ways to say it: arrogant / conceited / full of yourself / too big for your boots
Head Idioms About Problems, Pressure and Trouble
Problems often grow until they explode, and English uses the head to describe that moment. These idioms cover crises, debts, arguments, competition and punishment. Many of them are popular in news and business English.
30. Come to a Head
Meaning: If a problem comes to a head, it reaches a point where something must be done. You can also bring something to a head.
- The argument came to a head when she threatened to quit.
- The strike brought the dispute to a head.
Other ways to say it: reach a crisis / boil over / reach breaking point
Origin: It comes from boils and spots, which swell and come to a head just before they burst.
31. Rear Its Ugly Head
Meaning: If a problem rears its ugly head, it appears or comes back, usually after being hidden.
- Jealousy reared its ugly head when her friend got the job.
- The same old injury reared its ugly head before the final.
Other ways to say it: surface / raise its head / crop up again
Use it: Picture a snake or monster lifting its head. The idiom is almost always used about bad things.
32. In Over Your Head
Meaning: Involved in a situation that is too difficult for you to handle.
- He took on three projects at once and now he’s in over his head.
- I felt in over my head during my first week as manager.
Other ways to say it: out of your depth / in deep water / swamped
33. Keep Your Head Above Water
Meaning: To just manage to survive, especially when you have very little money or a lot of work.
- With two jobs, we’re just about keeping our heads above water.
- The shop is struggling to keep its head above water.
Other ways to say it: get by / make ends meet / stay afloat
34. Keep Your Head Down
Meaning: To avoid attention, trouble or arguments, often by working quietly.
- I kept my head down and finished my report while the others argued.
- New staff should keep their heads down and learn the job.
Other ways to say it: lie low / stay out of trouble / keep a low profile
35. Hanging Over Your Head
Meaning: A problem or task that worries you all the time because it isn’t finished or solved.
- I have an exam hanging over my head, so I can’t relax.
- The court case has been hanging over his head for a year.
Other ways to say it: weighing on your mind / looming / on your conscience
36. Heads Will Roll
Meaning: People will be punished or lose their jobs because something went wrong.
- If this mistake reaches the press, heads will roll.
- After the data leak, heads rolled at the top of the company.
Other ways to say it: someone will pay / people will be fired
Origin: It likely refers to executions by beheading, when heads literally rolled. Today it’s almost always about losing your job.
37. Butt Heads
Meaning: To argue or disagree strongly with someone, often again and again.
- My dad and I always butt heads about politics.
- The two directors butted heads over the budget.
Other ways to say it: clash / lock horns / not see eye to eye
38. Go Head-to-Head
Meaning: To compete or fight directly against someone.
- The two candidates will go head-to-head in a TV debate.
- Our new store goes head-to-head with the supermarket next door.
Other ways to say it: face off / compete directly / take on
39. A Price on Your Head
Meaning: A reward offered for someone’s capture or death, or, more loosely, being a target.
- The outlaw had a price on his head in three states.
- After the report, the journalist felt she had a price on her head.
Other ways to say it: a bounty / be wanted / be a marked man
40. On Your Own Head Be It
Meaning: If something goes wrong, it will be your fault, because you chose to do it against advice.
- You want to drive in this snow? On your own head be it.
- I told him the plan was risky. On his own head be it.
Other ways to say it: don’t say I didn’t warn you / it’s your funeral
Other Common Head Idioms
These head expressions don’t share one theme, but they’re some of the most useful in everyday English. They cover early advantages, warnings, getting dressed, ending things and the person in charge.
41. A Head Start
Meaning: An advantage you get by starting earlier or better than others.
- Learning to code at school gave her a head start in her career.
- Let’s leave early to get a head start on the traffic.
Other ways to say it: a flying start / an early lead / a leg up
42. A Heads-Up
Meaning: An advance warning or piece of information so you can prepare.
- Thanks for the heads-up about the meeting being moved.
- Just a heads-up: the car park will be closed tomorrow.
Other ways to say it: a warning / advance notice / a tip-off
Use it: This is very common in work emails and messages. “Heads up!” on its own is also a shout meaning “look out,” for example when something is falling.
43. From Head to Toe
Meaning: All over your body, completely. People also say from head to foot.
- The kids came in covered from head to toe in mud.
- She was dressed in black from head to toe.
Other ways to say it: all over / from top to bottom / head to foot
44. Turn Something on Its Head
Meaning: To completely change or reverse an idea, situation or argument.
- The new research turns everything we knew about sleep on its head.
- The film turns the classic fairy tale on its head.
Other ways to say it: turn upside down / flip / overturn
45. Knock Something on the Head
Meaning: To stop doing something or to end an idea or plan. It’s informal and mainly British.
- The weather was awful, so we knocked the barbecue on the head.
- It’s time to knock this silly argument on the head.
Other ways to say it: call it a day / put a stop to / scrap
46. Need Something Like a Hole in the Head
Meaning: To definitely not want or need something, especially another problem. It’s humorous.
- I need another meeting like I need a hole in the head.
- With three kids already, we needed a puppy like a hole in the head.
Other ways to say it: that’s the last thing I need / no thanks
47. A Roof Over Your Head
Meaning: A place to live; basic shelter.
- At least we have a roof over our heads and food on the table.
- The charity helps make sure everyone has a roof over their head.
Other ways to say it: a home / somewhere to live / shelter
48. Head Honcho
Meaning: The person in charge; the boss. It’s informal and a little playful.
- If you want a refund, you’ll need to talk to the head honcho.
- She’s the head honcho of a big tech company now.
Other ways to say it: the boss / the big cheese / the top dog
Origin: Honcho comes from the Japanese word hanchō, meaning “squad leader.” American soldiers brought it home after serving in Japan and Korea in the late 1940s and early 1950s.
Head Sayings and Quotes
Head sayings are complete sentences that share a piece of advice or wisdom. You’ll hear these classic head sayings in conversation, books and speeches.
- Two heads are better than one. Two people working together can solve a problem more easily than one person alone. It appears in John Heywood’s collection of English proverbs (1546).
- Uneasy lies the head that wears a crown. People with power and responsibility carry a lot of worry. It’s from Shakespeare’s Henry IV, Part 2.
- A fish rots from the head down. When an organisation fails, the problems usually start with its leaders. The proverb is found in many languages.
- Off with their heads! A joking way to say someone should be punished. It’s the favourite cry of the Queen of Hearts in Lewis Carroll’s Alice’s Adventures in Wonderland (1865).
Head Idioms That Are Easy to Mix Up
Several head idioms look almost the same but mean very different things. Here are the pairs English learners confuse most often.
| Don’t Confuse… | …With |
|---|---|
| Over Your Head: too hard to understand | In Over Your Head: in a situation you can’t handle |
| Keep Your Head: stay calm | Keep Your Head Down: avoid attention |
| Lose Your Head: panic | Off Your Head: crazy, or drunk or high |
| A Head Start: an early advantage | A Heads-Up: an advance warning |
| Level-Headed: calm and sensible | Hot-Headed: quick to anger |
| Come to a Head: reach a crisis | Go to Your Head: make you proud |
| Laugh Your Head Off: laugh very hard | Bite Someone’s Head Off: answer angrily |
Head Idioms for Work and Everyday Conversation
Need the right phrase for a real situation? These head idioms are safe, natural and easy to use in everyday speech and messages.
- Giving notice at work: “Just a heads-up: I’ll be out of the office on Friday.”
- Brainstorming: “Let’s put our heads together and come up with a plan.”
- Estimating: “Off the top of my head, it’ll take about two weeks.”
- Agreeing with someone: “You’ve hit the nail on the head.”
- Admitting confusion: “I’m still trying to get my head around the new system.”
- Encouraging someone after a loss: “You played brilliantly. Hold your head high.”
Other Words for the Head
Sometimes you don’t need a whole idiom, just a different word for the head. The right choice depends on whether you’re being playful, informal or technical.
| Word | Meaning | Example |
|---|---|---|
| Noggin | Informal, playful word for the head | “Wear a helmet to protect your noggin.” |
| Bonce | British slang for the head | “He banged his bonce on the doorframe.” |
| Nut | Informal word for the head | “Use your nut!” |
| Skull / cranium | The bone of the head (technical) | “The X-ray showed no damage to the skull.” |
| Crown | The top of the head | “He’s going a bit thin on the crown.” |
| Mind / brain | The head as the place where you think | “I can’t get it out of my mind.” |
| Head (of something) | The leader or person in charge | “She’s the head of the science department.” |
Test Yourself: Head Idioms Quiz
Pick the word that completes each idiom. You'll see the answer right away, and your score at the end.
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Let's put our heads ______ and find a solution.
Put your heads together means think about a problem as a group.
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I can't make head or ______ of these instructions.
Can't make head or tail of something means you can't understand it at all.
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She fell head over ______ in love with a musician.
Head over heels means completely, especially in love.
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Stop burying your head in the ______ and open those bills.
Bury your head in the sand means ignore a problem and hope it goes away.
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Off the ______ of my head, I'd say about fifty people came.
Off the top of your head means without checking or thinking carefully.
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Success has gone to his ______. He won't even talk to his old friends.
When success goes to your head, it makes you proud and arrogant.
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When the money ran out, the argument finally came to a ______.
When a situation comes to a head, it reaches a crisis point.
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I need another meeting like I need a hole in the ______.
Need something like a hole in the head means you definitely don't want it.
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You've hit the nail on the ______. That's exactly the problem.
Hit the nail on the head means describe something exactly right.
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We're just about keeping our heads above ______ until the busy season.
Keep your head above water means just manage to survive, especially with money.
Frequently Asked Questions
What Are Head Idioms?
Head idioms are fixed expressions that use the word “head” with a figurative meaning. For example, “head over heels” doesn't mean doing a somersault; it means completely in love. Most idioms about the head are about thinking, staying calm, losing control, pride and dealing with problems.
What Are Some Common Idioms About Head?
Common idioms about the head include “head over heels”, “hit the nail on the head”, “keep your head”, “off the top of my head”, “bury your head in the sand”, “a head start”, “a heads-up” and “in over your head”. Popular head sayings include “two heads are better than one”.
What Is the Most Common Head Idiom?
Some of the most common head idioms in everyday English are “off the top of my head”, “a heads-up”, “head over heels”, “hit the nail on the head” and “get your head around something”.
What Is the Difference Between “Over Your Head” and “In Over Your Head”?
“Over your head” means too difficult for you to understand: “The physics lecture went right over my head.” “In over your head” means involved in a situation that is too difficult for you to handle: “He took on three jobs and now he's in over his head.”
Why Is It “Head Over Heels” and Not “Heels Over Head”?
The original phrase, recorded from the 1300s, was “heels over head”, meaning literally upside down. Over time, people flipped the words to “head over heels”, which is actually our normal position. The meaning “completely in love” became common in the 1800s.
What Are Some Idioms for Being Clever With Your Head?
Useful head idioms for intelligence include “have a good head on your shoulders” (be sensible), “use your head” (think), “have a head for figures” (be good with numbers), “level-headed” (calm and sensible) and “head and shoulders above” (much better than others).
Do Ostriches Really Bury Their Heads in the Sand?
No. The idea goes back to ancient writers such as Pliny the Elder, but ostriches don't hide their heads in the sand. They lie flat with their necks on the ground when in danger, and they turn their eggs in nests dug in the sand, which may have created the myth.