Top Definition
A sarcastic insult that implies someone is either deformed or absolutely fugly.
Background: one day i was surfing through the internet looking at breeder snakes and there was a one-eyed one that had 'proven breeder' next to its name, thus i coined the insult 'proven breeder'.
"Wow Sean is a fucking proven breder. what a tool shed!"
" Wow your mom is a proven breeder, look at you!"
by Greg and Cory November 06, 2004
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.