noun: Any type of underwear that lets the bottom of ass hang out; exposing ones butt cheeks. eg Boy shorts/Booty shorts.
She has the nerve to rock them half-ass coverers when she ain't got no ass.
noun: Any type of draws that cover the ass (this includes high/french-cut panties, bikinis, breifs, boxer breifs, and boxers).
Yo, how this bitch gonna wear ass-coverers under her white pants?