Abbreviation for "Bring That
Booty".
Often times used after a girl with a nice
ass, says she is coming over, or
will be at a specific location.
Girl with a nice
ass: "I'm gonna be over in a little bit"
Guy: BTB
Girl with a nice
ass: "I'll cya at the party later"
Guy: "Yeah, cya there. Oh and
don't forget to BTB"