
It's called a belt, damnit.
Just the other day riding public transit across Denver. I saw no less than 4 asses sticking out, some bare even. One kid had his jeans saggy AND A BELT, literally, his jeans belted around his knees.
What kind of fashion statement could that possibly be? The only reason you could want your pants to sag so low, is for easy access buttsex or to become utterly useless at fist fighting/manual labor.
It's sort of ironic that people think they're looking like tough gangsters by doing this. Considering that while it originated in prison, it was as a way of letting everyone know you're ready to get ass fucked.
Just goes to show, even ass raped bitches in prison are still tougher than the average citizen.