Skip to main content
to act like a booger brain

to act like a booger brain

9.9
To behave in a silly and immature way
  • idiom
  • Offensive
translation icon : hacer el idiota
  • She realized she was starting to act like a booger brain and quickly composed herself.

Examples

  • Please don't act like a booger brain during the meeting.

  • If you act like a booger brain, your friends may stop inviting you to hang out.

  • If you act like a booger brain, people may not take you seriously.

  • Don't act like a booger brain!

  • Why do you act like a booger brain sometimes?

  • During class, please don't act like a booger brain and distract others.

  • She tried not to act like a booger brain when her friends made jokes.

Synonyms

to be silly
vsto act like a booger brain
88 2.1

Act in a foolish or playful way without taking things seriously

is similar but focuses more on childish immaturity than play
to act a fool
vsto act like a booger brain
  • Informal
3 8.0

To behave in a silly or embarrassing way to get attention

is similar but centers on childish behaviour rather than showiness
to be a buffoon
vsto act like a booger brain
  • Offensive
2 8.1

To act in a silly, embarrassing way to make people laugh

is similar but emphasizes childish immaturity rather than mere ridicule
to act like a putz
vsto act like a booger brain
  • Offensive
1 9.9

To behave in a silly or clumsy way

is the same basic foolishness but can be milder
to be a berk
vsto act like a booger brain
  • Offensive
1 9.9

To act in a foolish way

is similar but places more weight on childishness
to play silly buggers
vsto act like a booger brain
  • Offensive
1 9.9

Act in a foolish, annoying way instead of being serious

is similar but stresses childish immaturity rather than mere distraction
to be a tosser
vsto act like a booger brain
  • Offensive
1 9.9

To behave in a rude, stupid way

is similar but is more childish and less primarily insulting
to act like a manbaby
vsto act like a booger brain
  • Offensive
9.6

Behave in a very childish way as an adult

is similarly foolish but focused more on general immaturity
to act like a dingus
vsto act like a booger brain
  • Offensive
9.9

To behave in a foolish, clumsy way that makes people laugh

is the same childish foolishness but with cruder tone
to act like a clodpole
vsto act like a booger brain
  • Offensive
9.9

To behave in a foolish and clumsy way

is similar but emphasizes childish immaturity over clumsiness
to act like a dumbo
vsto act like a booger brain
  • Offensive
9.6

Behave in a silly or foolish way

is similar but stresses childish or immature behaviour
to be a numskull
vsto act like a booger brain
  • Offensive
9.5

To do something silly without thinking

is similar but highlights childish immaturity rather than absent thought
to be a booby
vsto act like a booger brain
  • Offensive
9.9

Act in a silly or stupid way

is similar but leans more toward immature acting rather than playfulness
to act like a peabrain
vsto act like a booger brain
  • Offensive
9.6

Behave in a silly, not very smart way

is the same foolishness but with added childish tone
to act like a doylem
vsto act like a booger brain
  • Offensive
9.9

Behave in a silly, clumsy way

is similar but stresses immaturity over mere clumsiness
to act like a dipstick
vsto act like a booger brain
  • Offensive
9.9

To behave foolishly or clumsily

is similar but more about childish immaturity than simple ineptness
to act like a dingleberry
vsto act like a booger brain
  • Offensive
9.9

To behave in a silly or annoying way

is similar but focuses more on childish silliness than annoyance
to act like a brickhead
vsto act like a booger brain
  • Offensive
9.9

To ignore good advice and behave foolishly

is similar but stresses childish immaturity over stubbornness
to act like a dorkus
vsto act like a booger brain
  • Offensive
9.9

To behave in a silly, awkward way that looks foolish

is similar but more clearly immature rather than merely awkward
to act like a buffoon
vsto act like a booger brain
  • Offensive
6.8

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

is similar but focuses more on childish immaturity than on show
to act like a tosser
vsto act like a booger brain
  • Offensive
9.9

To behave rudely or foolishly in a way that annoys others

is nearly identical but phrased more simply and broadly
to act like an airhead
vsto act like a booger brain
  • Offensive
8.6

To behave in a silly way without thinking when nervous or tired

is more about childish immaturity than mere absent thought
to act like a scally
vsto act like a booger brain
  • Offensive
9.9

To behave in a silly, rude way and break rules

is similar but centers on childishness rather than rough behaviour
to act like a barmpot
vsto act like a booger brain
  • Offensive
9.9

To behave in a silly or wild way that makes people laugh

is similar but is more about childish immaturity than oddness
to act like a horse's ass
vsto act like a booger brain
  • Offensive
9.9

To behave rudely and foolishly in a way that annoys or embarrasses people

is similar but focuses on childish immaturity rather than deliberate rudeness
to act like an assmunch
vsto act like a booger brain
  • Offensive
9.9

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

is similar but less about nastiness and more about childishness
to act like an arseface
vsto act like a booger brain
  • Offensive
9.9

To behave in a rude and annoying way

is similar but places more weight on childish immaturity
to act like an asshat
vsto act like a booger brain
  • Offensive
9.9

Behave in a rude and stupid way

is similar but is less insulting and more childish
to acting like an assbutt
vsto act like a booger brain
  • Offensive
9.9

To behave in a rude and annoying way

is similar but focuses on childish immaturity rather than pure irritation
to act like a douchecanoe
vsto act like a booger brain
  • Offensive
9.9

Behave rudely and selfishly and annoy other people

is similar but is more childish and less aggressively rude
to act like a fuckskull
vsto act like a booger brain
  • Offensive
9.9

To behave in a very foolish and rude way

is similar in stupidity but not as strongly insulting
to act like a total fucktwat
vsto act like a booger brain
  • Offensive
9.9

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

is similar but usually milder and more childish than vicious
to be a chutiya
vsto act like a booger brain
  • Offensive
9.9

To behave in a stupid and rude way

is similar but centers on childish immaturity rather than carelessness

Antonyms

112 2.3

To act with good sense and careful thought

3 3.9

In a calm, sensible way like an adult

How Immature

to act like a booger brain
  • Offensive
9.9
to be silly
88 2.1

Surface Forms

Morphology

act + like + a + booger + brain

The components 'act' + 'like' + 'a ... brain' transparently signal behaving similarly to someone with a particular kind of 'brain' (i.e., low or childish intelligence), so a learner who knows the words can infer an insulting sense of foolish or immature behaviour. However, 'booger' here is informal/creative and culturally marked (and its provided definition is ambiguous), so the precise nuance and idiomatic force are not fully predictable without exposure.

Etymology

The phrase act like a booger brain comes from a playful image: imagine someone with a booger stuck to their brain, so they act silly and do not think clearly. So, it means 'to behave in a foolish or immature manner'.