(Noun)
Stands for ¨Back-In-The-
Day-
Booty*¨; Used to describe that nostalgic feeling when you reminisce the days that you used to hit dat ass back in the
day.
*can substitute in other options based on the situation or context
Person 1) Hey did you see
dat girls
ass?????
Person 2) Yeah we used to
date for a while
Person 1) Did you hit that?
Person 2) Yeah. I remember that B.I.T.D.B. real well.