Jabb at yo Brain 

Def 1: When you have sex with a girl that you dont know that shes pregnant and you put your penis in her and you constantly poke the babys head.

Def 2: When you bring out your inner phyco and put your penis in a girls eye and constantly poke at the girls brain causing your dick to go bent everytime you poke at it.

Def 1:
Adrian: Man, I banged the dog shit out of your girlfriend.

Jordan: WTF, my girl is fuckin pregnant! Why would you Jabb at yo Brain!
Adrian: How was i supposed to know.... But I do have some good news
Jordan: What?
Adrian: She gives the best head
Guy named Jay walks by
Jay: You talkin bout Jordans girl I had some of that last week and you may not be the daddy.

Jabb at yo Brain by Geeked Up June 29, 2009

right-wing brain rot 

Theory that as the brain ages it begins to rot away, thus giving way for people to hold more right-wing beliefs as they get older. As right-wing beliefs are inherently nonsensical only a poorly functioning brain could hold them.

Oh, he used to believe in science and factually correct information, but unfortunately right-wing brain rot has gotten a hold of him and now he thinks science is out to get him and extreme weather is the result of gay people having more rights.

right-wing brain rot by Nihilistic July 13, 2023

doo doo brain 

An expression that says "i hate you"

Timmy is such a doo doo brain.

doo doo brain by Frediijfdjdgjbv October 6, 2006

bird brain

really dumb and ugly males who scratch their testicles al day long and like to interact with other bird brains. Hobbies include xbox,shooting,talkin about xbox and talkin about shooting...NOW NOW NOW NOW

ur bird brain is acting like a bird brain..
ur bird brain is being stupid!!!

bird brain by non bird brain January 27, 2011

Galaxy Brain

Galaxy Brain is a popular meme with the chorus of the popular in 2010 "Somebody that i used to know" song by Gotye modified with an occasional bass boost and a "Right naw" close to the start

Person 1:Do you know the Galaxy Brain meme?
Person 2:But you didn't have to cut me off
Make out like it never happened
And that we were nothing
And I don't even need your love
But you treat me like a stranger
And that feels so rough
You didn't have to stoop so low
Have your friends collect your records
And then change your number
I guess that I don't need that though
Now you're just somebody that I used to know

Galaxy Brain by Joemamama June 22, 2022

Go and wash your brain out 

A phrase often used by an angry spouse when their partner has described an inappropriate situation that they have been thinking about and the spouse would rather they didn't.

Peter: I'm just thinking about dem chicks! Dey were well fit! Banging!

Barbara: Go and wash your brain out!

Go and wash your brain out by Barbara Peters February 6, 2010

Big brain 

Usually retarded people who say their big brains to make themselves feel better or have a small brain.

I have a big brain and I get 69 average. So smart!

Big brain by gamergurlbathwater420 November 18, 2019