brain freeze

slang for {ice cram headache}. the burning, stabbing, painful feeling in the front portion of your head that you get after ingesting a large amount of ice cram or some other cold substance in a short period of time.

Holy shit, I ate my whole damn ice cream cone from Carl's in 30 seconds and my head is fucking exploding!!!

by Matilda Small July 15, 2008

Rusty Brain

A sex act, similar to the rusty scupper, where a man and woman are engaging in anal sex because she is having her period. Shortly before climax, she pulls out a strap-on and rubs it all over his face. She then yells "Welcome to the Thunderdome Bitch".

Much to his eventual dismay, Lisa pulled a rusty brain on her boyfriend while she was having her period.

by Brucestafer August 3, 2008

brain plague

The silent killer... Of brains.

"I went to Honolulu and all I got was this lousy brain plague"

by Do I have to put something here? September 6, 2005

smooth brain

smooth brain- it is someone that is an idiot. this means that the more ripples you have on your brain, the smarter you are. So in conclusion, if you got a smooth brain then you are a dumb ass.

1.Jim sucks at chess he is such a smooth brain
2. Jim: HOWDY Y'ALL! Darry: pfft smooth brain Bryson: what a dumbass

by yomama.coma December 4, 2020

brain challenged

some total idiot you cannot figure out how their brain
generates even enough electricity for them to walk.

ex. - boy oh boy that george w. bush sure is brain challenged.

(must be spoken with a texas accent)

by bluestele April 27, 2006

Brain Melt

When you go to work but have nothing to do, so you end up standing and/or sitting around waiting for the next project.

Person 1: How's your day going?

Person 2: Uhg, I've had nothing to do all afternoon. I'm having a total brain melt.

by krdgrl October 7, 2009

Kentucky brain

When two people constantly think alike for no reason, it is said they share a brain in Kentucky.

Great minds think alike... and so do ours!

by Andizzle4Life September 7, 2005