by Colly Color April 05, 2016
A sudden thought, seemingly out of nowhere, that has nothing to do with the topic you are discussing.
We were discussing the party when all of the sudden my husband had a brain fart and asked me to remind him to change the air filter on his car.
by Sleeping Aurora July 21, 2014
The more wrinkles you have on your brain, the smarter you are. Having a silk brain is the lack of wrinkles on your brain, denoting extreme stupidity or inebriation.
"Nice move, silk brain."
"What a silk."
"Did you see Matt at the bar last night? He got silky as hell."
"What a silk."
"Did you see Matt at the bar last night? He got silky as hell."
by Ridicculus June 22, 2009
1. A brain which is actually filled with nothing but piss.
2. Some idiot who has pissed on his brains.
3. A good name to call a dunce.
4. Useless fool.
2. Some idiot who has pissed on his brains.
3. A good name to call a dunce.
4. Useless fool.
by Mr Piss-Brains January 29, 2004
by the nut job November 05, 2010
by Ishtar Garanga March 27, 2003
the term used by famous people (and normal people) to justify doing something really stupid that if they'd taken half a second to think about it they probably wouldn't have done it anyway. it's a cheap way of saying sorry for doing something dumb and not taking any slack for it.
the famous celebrity phone throwing incident that everyone knows about - headline of paper "how my brain snapped"
by trinie July 31, 2006