brain sister

An attractive twenty-something year old who is constantly occupied with a Texas Instruments calculator.

"She was a brain sister - texas instruments all day"
-"Brain Sister" by Limozeen

by Daniel C. Johnston July 31, 2006

Smooth Brain

adj. word to describe people that are slow or stupid

adj. describes unfunny, uncool people that are lame

“Oh look at Marquis, he’s so smooth brained”

by dirtydikdan October 19, 2021

brain go brrr

happiness, a warm feeling in your brain. often excitement.
for example when you find out you no longer have an exam in the morning

eg. *hears favourite song*

p1 : "BRAIN GO BRR :))) " indicating they love this and it makes them happy.

p2 : " yes yes yes, brain go brrr :D "

by unidentifiedflyingcow November 12, 2020

midget brain

the squeezing of ones testicles that makes the scrotum and its contents look like a brain.

pulling only your testicles out through your unzipped fly (leaving your penis inside the pants) and yelling "hey everybody, check out my midget brain."

by braintamer May 22, 2006

brain boner

Something that strikes a chord in someone's thinking, creating a spur of "enlightenment" and stimulation in knowledge, especially in subjects like philosophy & logic.

John: Hey, have you seen that recent philosophical discussion between XXX and YYY on YouTube?

Peter: Yeah, it was so good it gave me a brain boner.

by nullswitch March 6, 2011

brain rape

Forced extreme mental exertion, to the point of feeling naked and violated

"Yo how'd that Physics GRE go?"
"Fuck I got brain raped"

by G-monie November 27, 2006

giga-brain

someone with a supercharged melon, who actually uses all 300 billion of their brain cells.

Tito the rocket scientist is a real giga-brain.

by Mr. Crusty November 1, 2006