A male human who bullies others for enjoyment. A Brian is another word for a bully. He moves away to Dubai and is never seen again!
Person 1: OMG I feel so sad because of that Brian!
Person 2: Brian's are always like this. Report him to an adult and he will be put in juvie.
Person 2: Brian's are always like this. Report him to an adult and he will be put in juvie.
by brainclide1234 July 27, 2020

It's Brian not brain!!
by maldergang6920 October 18, 2020

Usually the most mechanically incline. If they aren’t already bald they probably will be. Their favorite car parts consist of turbos, electrical tape and zip ties. You can always find them at pick-n-pulls if any establishment similar.
by Barry Mahogany February 6, 2020

A person name Brian is a lazy motherfucker
If he said “what up” and “how you doing”while you in bad mood you feel like beating the crap out of him
If he said “what up” and “how you doing”while you in bad mood you feel like beating the crap out of him
Brian Being Brian
by Daddygaddy November 23, 2021

by Theshakenneverland May 14, 2022

A type of cancer that one develops after coming into contact with or consuming any sort of media at all related to felon and American musician Marilyn Manson. It usually makes the victim retarded.
"Yo dude what happened to your hair?"
Billy Corgan: "I developed Brian cancer after performing with Marilyn Manson in 1997 and all my brain cells fell out along with my hair."
Billy Corgan: "I developed Brian cancer after performing with Marilyn Manson in 1997 and all my brain cells fell out along with my hair."
by TheCorgsterWilliam October 29, 2021
