Chick with three titties
"Check out the chick with the three knockers. That's one mean set of tritties."
by Kinky Kelly January 18, 2008
The fat that bulges out above the boobs on a woman wearing a too-small bra, giving the appearance of a third titty.
Girl, you better get you a bigger cup size cause you're gettin a real tritty on your chest there.
by Maynard Melvin March 31, 2008