I shit 'em pants
When your pants are so loose and low, it looks like your butt is trying to escape. You’re not trying to be fancy. You’re just being lazy.
He wore his pants so low, his butt was giving him a high-five.
My homie’s pants were so saggy, they looked like they were about to take a dump on the floor.
She wore her pants so low, her underwear was doing the wave.