cuntbrains

Person who is a cunt as a person act like a cunt and think like a fucking cunt.

Why did you do that for cuntbrains?

by AlexTaKa September 23, 2006

cavebrain

The empty hollow feeling you get in your head after too much boozing, smoking, or working at Swiss Colony.

Man T dog I gots the cavebrain so bad I can't even think.

by Mow-ree May 13, 2004

Cumbrainism

Such a perfect insult to throw at your opponent.
To where you can literally hear the cum swishing around in someones brain.

Sorry man, I don't fucking speak the tongue of cumbrain.

OMG! I bet she so practices cumbrainism! What a SLUT!

by Lmaonade.mmm.yummy February 24, 2020

Cumbrain

A person obsessed with sex to the point where it becomes a detriment to their abilities to socialize and think through problems. They typically act perverted and a threat to women.

Mike keeps flirting with every girl he meets like a fucking cumbrain. Call the cops

by ♥🗺☠ October 1, 2021

cumbrain

A person who is so strongly induced in porn they can't think, speak nor act normally. Their mind is completely gone and they only think about porn. This is similar to a coomer however they literally act like porn addicted zombies

Person 1: Bro look at that dude, he looks so good
Person 2: He is so hot i want him to violently fuck me

Person 2 walks up to the dude and takes a picture of his arse

Person 1: wtf you cumbrainer

by Editamio March 14, 2022

Cumbrain

1. A person who always thinks about cum and/or has an obsession with cum. These type of people are very unpopular and will not attract men or women, even if they are LGBT.
2. A person from Cumberland or Cumbernauld that is very smart.
3. A misspelling of "Cumbrian"
4. Another spelling for cum brain.

1. Look at that Cumbrain! He's fucking retarded!
2. I'm friends with a Cumbrain. He's very smart.
3. My friend is Cumbrain. Oops sorry I meant Cumbrian.
4. That girl gets called a cum brain. I don't, I call her a Cumbrain. See a difference?

by FunkDaBeat October 3, 2014

Cumbrain

A guy who is ignorant/nescient, who didn’t get a joke and took it very offensively

Person 1: That bitch a queer!
Person 2: WHAT THE FUCK?!? YOU ARE SO OFFENSIVE! I WILL CALL THE POLICE AND CANCEL YOU!
Person 1: Woah it was a joke you cumbrain

by Bordellr March 11, 2020