Brain mouth

Unfiltered filth, unfiltered speech

The girl has no filter when she drinks, her speech is brain mouth.

by bykc November 26, 2018

Purple bRain

When you give a guy head while wearing fresh purple lipstick of any shade, resulting in purple up and down his shaft.

Person 1: "Could you give me some Purple bRain?
Person 2: "I just bought a new purple lipstick from Sephora, so sure."

by theboywhocriedpurple March 08, 2018

Brain Couch

When someone says the same thing you were thinking.

Ricky: That slime looks like a Ditto
Jesse: Brain couch. Get off of it.

by George the Hamster man September 18, 2014

Brain Catacombs

The dark storage of all things absorbed in Taylor Allderdice

You're reaching to deep in the brain catacombs for me to function.

by 7h3o June 09, 2023

tane brain

A Butane induced headache from consuming a cannabis concentrate not purged of the aforementioned gas.

I smoked too much of that generic brand shatter and end up with tane brain.

by Gfunk66 December 23, 2019

Mud Brain

Occurs during to the seemingly FOREVER period of time between running out of ADD meds and becoming eligible to refill. In most cases, said person becomes unable to function in any sort of productive or sensible way. Withdrawal symptoms include but aren’t limited to; complete loss of ability to focus,

Nan: Oh my god, dude. I have total mud brain! Can't refill for 6 days!
Bert: I know, right?
Nan: I’m gonna go outside and drag my face on the concrete
Bert: Chewbacca does not live on Endor

by ChellChell September 09, 2010

Pain Brain

Pain Brain is when you feel like a bug at the bottom of a shower...not quite dead, not quite alive, but definitely fucking suffering.

"Sorry if I seem off today, i have a serious case of pain brain."

by interwebification June 23, 2021