To defeat one's opponent in terms of breast
size. Female competitions can ensue, much in the same vein of men comparing penis size.
John defenestrated his 100% cotton shirt to discover he outbreasted his girlfriend Jenny.
Jenny wore a bra size DD while her friend Jane was an AAA cup. Jane was outbreasted by Jenny and abandoned by her friends.
© 1999-2015 Urban Dictionary ®
Free Daily Email
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from email@example.com. We'll never spam you.