Top Definition
the act of tearing a muscle in the breaticle region...
sarah: damn u played with those tities so much that i got a boob flexer
me: HEY FUCK OFF U!, dont tell me i gave u a boob flexer...chunt
by elemeno-p1 June 23, 2008
10 Words related to boob flexer

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.