Jizz Brain

When you put the tip of your dick in a girls nose and ejaculate onto her brain.

While she was sleeping I wanked in her nose and gave her mad jizz brain and she might die.

by Miacplkane December 20, 2015

Sugar Brain

A racial slur for candies

Person: YOU ARE SUCH A SUGAR BRAIN!!!!
Candy: That's like saying the n word to a black person, how dare you.

by MillyKilly October 11, 2025

split braining

The action of thinking about two different subjects or ideas while attempting to communicate, usually resulting in communications failures.

Person A: I just hit a deer.

Person B (Thought 1): Did it have antlers? That would be a buck.
Person B (Thought 1): I hope you avoided getting hurt. I probably would have ducked.

Person B: Was it a duck?

Person A: No, but I wish it was.

Person A: I'm sorry, I was split braining there.

by Chuck80 December 6, 2011

Jelly Brain

When someone drinks alcohol for too long of a period in their life. (Their brain turns to jelly, i.e.. jelly brain)

Boy, she sure let her brain turn to jelly! i.e.. Jelly Brain.

by Doctor, Doctor December 1, 2015

Brain Flatlining

When you’re talking to someone and your brain goes poof

Hi my name is patrick and my brain flatlining can you repeat that

by Bold-Pear904 September 13, 2019

no-brain moment

When one speaks a thought and immediately regrets it, wishing their mouth had stayed firmly closed whilst being mercilessly mocked.

In the Tough Arms pub...

Me:
Thinks:
"WOW This place reminds me of the sixties"...

Says:
"Hey guys - let's finish our drinks, go to the park and put daffodils in our hair!!!"

Guys:
Mirthful scorn and abuse

Me:
Thinks:
"Fuck. I just had a no-brain moment..."

by PCPuss May 13, 2009

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