brain-fart

An unwarranted interjection in an otherwise controlled environment.

Teacher: So you see, we now have only three weeks before the biology exams.
Student: That means I will only have three more driving lessons before my driving test.
Teacher: Uhh.
Student: Sorry sir, just a bain-fart.

by John Boon April 23, 2005

brain butter

The mixture of ejaculate and grey matter that is churned as the result of skull fucking.

As Jess got up to go freshen up, an amount of brain butter leaked out of her eye socket. Brian caught it and was able to spread it on an english muffin which he enjoyed on his commute to the office.

by brainbutter February 15, 2010

BRAIN FART

where you can't think of something, can't remember something

me: do you remember why you swirved when we were in the truck?
liza: no i am having a brain fart!
me: huh?
liza: i cant think/remember!
me: ohh
liza: it was so i didnt hit that turtle!

by Neelyk June 22, 2010

brain orgasim

When you're illiterate and you don't know how to spell Brain Orgasm

Timmy tried to define 'brain orgasim'... he didn't know he spelled it incorrectly. Ironic because it has the word Brain in it, inferring thought and logic.

by ClickerMonkey July 22, 2010

Brain Aneurysm

What happens to you when you try to translate the New Zealand national anthem.

Don't listen to that! You will get a brain aneurysm

by The slayer 18 June 19, 2017

brain(s)

n. scrotum
due to the folds of skin on the scrotum that resemble folds of gray matter

Friends television show, with a man going commando and "showing brain"

by Blade April 27, 2004

brain puncher

a pshychotherapist, counsellor or somat head inspector

got em goin some damn brain puncher and labellin me a nutbush

by chenelle December 28, 2005