P brain

Someone who has smoked a viscous amount of methanphetamine creating a slurry of a brain/ someone with severe down syndrome

Toby the retard says what a lovely day
Reply- shut up P brain

by Jamoneywoney June 3, 2021

Big Brain

A person who is a intellectual who has an IQ of at least 5000.A way to become a big brain is to watch all the Rick in Morty episodes.Some very popular big brains include Markiplier and PewDiePie.

I Big Brain

by Big brain5000 October 20, 2019

Big Brain

It is a term of endearment which is used when you activate your power move.

You: *solves math problem*

The person next to you: you are such a big brain.

by cool_guy_simmons October 24, 2019

Fuck Brain

Someone thats been fucked in the ear and can now cum out of any part of their body because of all the cum in their head.

Cathleen is a fuck brain because she likes to get fucked in the ears.

by Dick Face March 18, 2004

brain digger

One who goes on and on talking about a topic or insisting something despite the reluctant listener. This term can be loosely used for many varying usages.

Example A: Spok, I've heard about your new car a thousand times. Stop digging my brain.

Example B: Uhura doesn't stop nagging me to go to the doctor, what a brain digger.

Example C: I was at Chekov's party yesterday, and there was this brain digger there that didn't stop talking to me. Eventually I just left.

by Laika the space Dog December 5, 2009

brain gasm

An unintentional orgasm without any real stimulation so it's all in your mind.

"Oh emm gee. I totally just had a brain gasm while laying down infront of the fan watching t.v."

by Lizbo June 12, 2008

Smegma brain

Currdled Penis sweat

Damn you can make some fucked up yogurt with smegma brain.

by Smeg the retard January 13, 2009