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to act like a horse's ass

to act like a horse's ass

9.9
To behave rudely and foolishly in a way that annoys or embarrasses people
  • idiom
  • Offensive
translation icon : hacer el imbécil
  • She was embarrassed when he started to act like a horse's ass in front of her friends.

Examples

  • He tends to act like a horse's ass when he drinks too much at parties.

  • Don't act like a horse's ass during the meeting; it's important to be professional.

  • If you love me, Ralph, you won't act like a horse's ass, and you'll get into the spirit of an anniversary evening.

    Fiction book (2001)

Synonyms

to make a fool of oneself
vsto act like a horse's ass
42 4.1

Act in a way that makes you look silly or embarrassed

is more about causing annoyance to others rather than self embarrassment
to act like a jerk
vsto act like a horse's ass
  • Offensive
9 8.4

To behave rudely or meanly toward other people

is often more about foolish embarrassment than deliberate insensitivity
to make an ass of oneself
vsto act like a horse's ass
  • Offensive
7 8.5

To act in a way that makes you look foolish in front of others

is similar but emphasizes annoying or embarrassing others as well
to act a fool
vsto act like a horse's ass
  • Informal
3 8.0

To behave in a silly or embarrassing way to get attention

is more about annoying or embarrassing others rather than seeking amusement
to be an arsehole
vsto act like a horse's ass
  • Offensive
1 9.9

Behave rudely and selfishly, ignoring other people's feelings

is more about foolish annoying behavior that embarrasses others
to be a dickwad
vsto act like a horse's ass
  • Offensive
1 9.9

Act in a rude, foolish way that annoys or upsets other people

leans more to being annoying or embarrassing rather than provoking anger
to act like a putz
vsto act like a horse's ass
  • Offensive
1 9.9

To behave in a silly or clumsy way

is similar but may include rudeness that annoys or embarrasses others
to be a tosser
vsto act like a horse's ass
  • Offensive
1 9.9

To behave in a rude, stupid way

adds a tone of rudeness or embarrassment beyond mere stupidity
to be such an arse
vsto act like a horse's ass
  • Offensive
1 9.9

To act rudely and annoy other people

matches this but often points more to causing embarrassment
to act like a cuntrag
vsto act like a horse's ass
  • Offensive
9.9

Behave in a very rude and insulting way to other people

is rude too but often more foolish and embarrassing
to act like a total fucktwat
vsto act like a horse's ass
  • Offensive
9.9

Behave in a very rude and thoughtless way that upsets other people

is offensive too but often more simply foolish
to act like a dickface
vsto act like a horse's ass
  • Offensive
9.9

To behave very rudely and make other people angry or upset

can be rude but usually shows more foolish embarrassment
to be a churl
vsto act like a horse's ass
  • Offensive
9.9

Act in a rude, unkind way toward other people

is more about foolish annoying behavior that embarrasses others
to acting like a prick
vsto act like a horse's ass
  • Offensive
9.9

To behave in a rude and hurtful way to other people

is often more playful or merely foolish rather than mean
to douching
vsto act like a horse's ass
  • Offensive
9.9

To behave rudely and arrogantly toward other people

can be rude but often stresses silliness rather than arrogance
to act like a douchecanoe
vsto act like a horse's ass
  • Offensive
9.9

Behave rudely and selfishly and annoy other people

is similar but may be milder or more simply foolish
to act like an asshat
vsto act like a horse's ass
  • Offensive
9.9

Behave in a rude and stupid way

is similar but can be less contemptuous and more merely annoying
to act like an assmunch
vsto act like a horse's ass
  • Offensive
9.9

Behave in a rude, annoying, and foolish way toward other people

focuses more on simple foolishness or embarrassment than deep nastiness
to act like an arseface
vsto act like a horse's ass
  • Offensive
9.9

To behave in a rude and annoying way

focuses more on annoying or embarrassing others rather than general obnoxiousness
to act like a fuckskull
vsto act like a horse's ass
  • Offensive
9.9

To behave in a very foolish and rude way

is rude or foolish too but usually less shocking
to be a choad
vsto act like a horse's ass
  • Offensive
9.9

To act in a rude, annoying way that other people dislike

is similarly annoying but often with more obvious foolishness
to be a shitbiscuit
vsto act like a horse's ass
  • Offensive
9.9

To act in a rude and unhelpful way

tends to be more about foolish or embarrassing behavior rather than mere unhelpfulness
to act like a churl
vsto act like a horse's ass
  • Offensive
9.9

To treat other people rudely and think only about yourself

is closer to annoying foolishness not necessarily selfish rudeness
to act like a gadgie
vsto act like a horse's ass
  • Offensive
9.9

To behave loudly and show off to impress other people in an annoying way

focuses more on foolish rudeness and embarrassment than boastful display
to act like a scally
vsto act like a horse's ass
  • Offensive
9.9

To behave in a silly, rude way and break rules

is about foolish or rude actions that mainly annoy or embarrass others
to act like a tosser
vsto act like a horse's ass
  • Offensive
9.9

To behave rudely or foolishly in a way that annoys others

is similar but often implies deliberate annoyance as well as foolishness
to act like a dipstick
vsto act like a horse's ass
  • Offensive
9.9

To behave foolishly or clumsily

is more about causing annoyance or embarrassment rather than clumsiness
to act like a dorkus
vsto act like a horse's ass
  • Offensive
9.9

To behave in a silly, awkward way that looks foolish

is harsher, usually implying rudeness or deliberate annoyance
to act like a doylem
vsto act like a horse's ass
  • Offensive
9.9

Behave in a silly, clumsy way

is more focused on annoying or embarrassing other people rather than clumsiness
to act like a booger brain
vsto act like a horse's ass
  • Offensive
9.9

To behave in a silly and immature way

is more about causing annoyance or embarrassment rather than simple immaturity
to act like a buffoon
vsto act like a horse's ass
  • Offensive
6.8

Behave in a silly, clumsy way to make people laugh at you

is more likely to annoy or embarrass others rather than just seek attention
to acting like an assbutt
vsto act like a horse's ass
  • Offensive
9.9

To behave in a rude and annoying way

is similar but may stress causing shame or embarrassment more
to be a dink
vsto act like a horse's ass
  • Offensive
9.9

To behave in a rude or foolish way that annoys other people

is often stronger, causing real annoyance or embarrassment
to act like a dingleberry
vsto act like a horse's ass
  • Offensive
9.9

To behave in a silly or annoying way

is broader, covering both foolishness and intentional rudeness
to act like a dumbo
vsto act like a horse's ass
  • Offensive
9.6

Behave in a silly or foolish way

often adds a rude or annoying element that bothers others

How Rude

to act like a horse's ass
  • Offensive
9.9
to act like a jerk
  • Offensive
9 8.4

Surface Forms

acted like a horse's ass past participle
acting like a horse's ass present participle
acts like a horse's ass third person singular

Morphology

act + like + a + horse's + ass

The phrase is directly compositional: 'act' (behave) + 'like' (similar to) + 'a horse's ass' (an insulting label for a stupid or obnoxious person). A B1 learner who knows 'ass' in the derogatory sense and the other constituents can infer the intended meaning (with 'horse's' serving as an emphatic modifier), and similar animal-based insults exist cross-linguistically, supporting immediate comprehensibility.

Etymology

Act like a horse's ass shows a simple picture: someone behaving like a rude horse's ass, stubborn and loud. That's why it means 'to behave foolishly or rudely'.