Brain

A shortened form of "Braindead," commonly used when something braindead happens, or someone is being braindead.

Friend 1: *does something retarded*

Friend 2: "Shut the fuck up you are so brain!"

by TheHayBale October 15, 2020

The center organ in your body in which depending on your level of intelligence is used to guide you through life

Jack: What is the problem with number 5?
Jenny: Omg use your Brain to figure it out

by Carter_is_weird January 20, 2021

Lazy Brains!

A phrase said by the Dr. Kawashima in Brain Age and Brain Age 2 for the DS.

by Mistah Price October 21, 2008

(Noun) The feeling of fogginess and fatigue felt in the head the day after smoking a ton of weed.

"I woke up with the worst swamp brain today. I gotta rip a bong ASAP to get rid of it."

by Than Leolater June 1, 2018

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