What is Tit Bag?
1.
A jerk , also a person who is an asshole.
Go fuck yourself you tit bag.
2.
someone in the gaming world that cries like a titty baby.
stop crying like a baby you tit bag.
See
3.
1. A bra.
2. Someone with two, very large and round foreheads that need to be contained within a bra or else the two foreheads will flap down and cover the persons eyes making them blind or they will flap over the persons mouth and suffocate them.
Person A: Did you almost die last night?
Person B: Yeah. I'm a tit bag you see, and i forget to wear my bra.