Brain booger

Noun. 1) A metaphor for a thought of any manner of consequence; that which sometimes results from "picking the brain."

I just had a brain booger; by virtue of its name, Brainbooger.com must be a receptacle of all manner of thoughts!

by Yu Phlung Pu June 10, 2009

brain booger

when you have someone inside your brain that sneezes, your brain and size of head expand backwards in a way that you start looking like a pumpking head.

man i think someone sneezed inside your head, you might have a brain booger. That shit is whack.

by space trip January 30, 2018