Wearing your pants below your waist. It originally meant you were gay in prison (much research into finding and confirming that) but somehow became fashionable. It did not originally mean anything about a gang, which is an extremely common misconception. There is nothing cool about wearing your pants low.
Slugging is the act of rubbing vaseline all over the front of your naked body, then sliding around like a slug on your kitchen floor (or any floor where it is possible to slide, tarmac is ill advised).
I heard that guy was caught Slugging by his father last night, what a pervert.
Dropping your pants, as if sagging like a gangsta, but your penis is hanging out of your boxer hole, which is usually unintended, embarrassing, and awkward.
A person was trying to act like a gangsta in front of their friends, so he sagged, not knowing that he was Andrewsagging, and revealed a part of him that wasn't meant to be seen by his friends.
When you wear your pants with a belt and them shits still drop below you ass cheeks and expose your undies. So far the only reported way of prison inmates advertising themselves for sex and extremely common among homosexuals outside of the prison system.
Person 1: why do people wear belts but go on sagging their pants?
Person 2: same reason women bring a purse on a date and dont pay
Person1: I'm lost
Person 2: they're getting fucked later
According to the Daily Show's Trevor Noah, the Surging Sanders is "when you come out of nowhere": a sexually charged pun based on Bernie Sanders' sudden appearance.