Definitions by OMGWTFBBQ999

BBT 

Belly Bigger than Titties-A woman who's belly is so big it sticks out further than her titties. Whether this is good or bad is a matter of personal tastes.

Damn dude, look at that chick laying out in that bikini. She's a genuine BBT!

BBT by OMGWTFBBQ999 June 4, 2009