1. n. a gambler in a pool hall. He made a lot of money as a hustler.
2. n. a swindler; a con artist. The chick is a real hustler. I wouldn’t trust her at all.
3. n. a prostitute. A lot of hustlers are hooked on horse.
4. n. a stud; a man who is notoriously good with women. He thinks he’s a hustler. The chicks think he’s a wimp.