fuckbrain

A person who always thinks of fucking and girls.Unless his homo.

Hey that asshole is a fuckbrain!

by Gedz0rt100 November 17, 2009

fuckbrain

Someone who has been fucked/fucked up in the brain, thus making them totally stupid, foolish, or just ignorant.

A drug user...

by Anonymous August 19, 2003

Fuckbrain

The insult used for a person with a dirty mind. It can also mean a very stupid person, or a person who gives no fucks. It is considered a curse word.

X: "UGH I'm so stiff"
Y: "That's what he said"
X: "Shut up you fuckbrain"

by Insult Creator April 18, 2022