bird brain

Somebody who doesn't understand math and will never understand. He will utter stuff like: The proof is brilliant. It uses mainstream mythmatics to demonstrate the bullshit being taught by the BIG STUPID. It accepts infinity as being valid.

John Gabriel, you wont get it with your bird brain.

by Harry Stoteles December 20, 2016

big brain

Big brain is a common saying used by many middle/high school ages students who want to express that they are

a) actually dumb and are covering up their mistake
b)says something smart

c) wants to fit it
these comments are made after any of (a,b, or c).

person 1- i just saw a dog and thought it was a cat
person 2- that’s really big brain of you

by yep it’s me 1107 March 6, 2020

Ape brain

A human who is so idiotic their brain could be compared to that of an ape's.

John: My boss says he wants me to come to work with no face mask, even though there's an AIDS+ebola+covid+black plague outbreak.

Jack: Your boss sure sounds like an ape brain to me.

by RedBonnet May 10, 2020

Prom Brain

Condition in which you excessively think about prom, things related to prom, prom dresses, prom hair, prom shoes, prom makeup. Only cured by attending prom.

Girl 1: "I keep looking at prom dresses even though I already have a dress!"

Girl 2: "I think you might have prom brain."

by PrimadonnaGirlWantingTheWorld March 8, 2015

Brain Boog

A booger that feels like a hard boog when being picked, but is attached to soft gooey boogs which when pulled out, seems like it is attached to the brain.

Oops, I thought that was a hard boog that I could quickly pick, roll, and flick. I had no idea it was attached part of my frontal lobe. That was one hell of a brain boog.

by ranger32 June 11, 2009

Hamsta Brain

The insult that one stupid skid homie from a hick town gives to another stupid skid homie from that town when he deems him to have done something foolish. (Because hamster's brains are small, eh.)

"Ya fockin' hamsta brain, you smoked the last smoke and the fockin' store's closed, eh."

"That fockin' hamsta brain, he knocked up Shelley AGAIN."

by HamstaBrain July 29, 2011

Slut-Brain

The ability to shut or block off the part of the psyche that is responsible for developing emotional intimacy and connection during sex, rendering intercourse a pointless pleasuring event with no real "magic".

You don't need to actually like someone to sleep with them, it's all about physical gratification when ya got slut-brain.

by Tam O September 5, 2016