ate a big chunk of brain damage

Doing something utterly stupid.

Mark is so fucking stupid, he must of ate a big chunk of brain damage today for breakfast.

by KigiWigi December 03, 2006

Big Brain

A big brain is a person who is stupid and yet smart with their stupidity.

Look! Jeff just pulled a big brain by jumping out of a three-story window to beat his sister down the stairs.

by Big Brain Joe May 21, 2021

big brains

Usually retarded people that thing their smart but their not. They usually have small brains and just say they have big brains to make themselves feel better.

I'm big brains and i have a 69 average.

by gamergurlbathwater420 November 19, 2019

Big Brain

something u or someone did caught your attention and u thought it was very smart.

YO that microwave cookie was such a BIG BRAIN Idea

by Brcvpa February 22, 2021

Big brain

to Do meth and heroin

Ur mom a hoe

Oh hi there big brain

by Woahviky November 08, 2019

Big brain

Used to describe someone who actually does something smart.

“Wow ur so big brain”

by Luciana1234 December 19, 2021

Big brain

A big brain is a brain that only big brains can handle.

Only a few people have big brains, therefore they're genius.

Person1: 2+2=7
Person2:BIG BRAIN

by shoulder pain sufferer October 26, 2019