Definitions by kstarburst

bromo 

A straight (or in-the-closet) man who acts like he is sexually interested in his brother/close friend. Derivitave: brother + homosexual

Taylor: That shirt looks really good on you, James.
James: Dude, I know we're best friends, but don't go all bromo on me!

bromo by kstarburst May 26, 2008