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 10, 2008

Big brain

Used to describe someone who actually does something smart.

“Wow ur so big brain”

by Luciana1234 December 19, 2021

Big Brain

Code word for Big Dick

Anthony: I have a big brain!!
Juan: no. You have a small brain.

by The_crazy_jazzy September 29, 2019

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 18, 2019

Big brain

Extremely large brain. Usually named Lily.

Basically a person with a very large brain that has hella smart stuff.

Random dude: what’s 42+27?
Lily: 69 🧐
Random dude: damn you hella big brain

by Edjn October 24, 2019

big-brained elephant

someone whose real identity is an elephant and has big brain.

Coco Shabnam Maka is an big-brained elephant
Coco:ERURURURUEUHRUEHRUERHEURH

by thecharacterwannie July 14, 2022

Big-brain

Big-brain, (Which can also be spelled without a hyphen,) means smart, intelligent, and is usually used when someone says something witty in an argument.

Maddie is really big-brain for saying that!
Or
Maddie is really bigbrain for saying that!

by ~Chrysanthemum~ December 2, 2020