Person 1: "Did you do that math homework last night?"
Person 2: "Girl, ABC."
To throw one's self on the ground in such a way that resembles that of a popular drag performer named Shangela, who is famous for doing death drops.
That one big girl couldn't deathdrop, so she just went full shablamgela and everybody in the club went crazy.
(In the drag community) To steal something.
Girl before we left I mopped that really cute bag with the fringe.