by Billy Fricken Badass December 9, 2007

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

I had to pull the glue booger off the Walmart gift card my Uncle Floyd gave me before I put it in my wallet.
by DrVibes December 28, 2009

by agooman May 21, 2022

by Catch me outside February 16, 2017

The semi solid mass that forms in the dispenser, which must be picked out of the first squirt of suntan lotion, moisturizer, etc. Consistency is such that it is reminicient of a booger.
Lori: Rub this on my back.
Todd: Flip over.
Lori: Gross! I can feel the lotion booger on my shoulder!
Todd: Ugh! *flick*
Todd: Flip over.
Lori: Gross! I can feel the lotion booger on my shoulder!
Todd: Ugh! *flick*
by t_bag July 24, 2008

The saving and consolidating of your boogers over a period of several days creating one enormous booger.
by ham and egger June 17, 2010
