1 definition by tommytitty

BBT
black bra theory. theorization that a female who intentionally exposes part of her black bra in public places i.e. bars, is quite sexually liberal
"Damn dude, check out that blonde. The BBT is in full effect there"
by tommytitty May 15, 2009

Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×