A con artist; someone who pulls confidence games; a swindler, scammer, huckster, hustler, and/or charlatan.
A manipulator or otherwise generally corrupt person who "games" a system, group of people, or other entity for selfish gains; especially of a political "sell-out" perceived as lacking integrity.
A charlatan, huckster, grifter, swindler, a scoundrel.
A pimp.
Somebody who pretends to be an amateur at a game in order to win bets.
A male prostitute who sells his services to men.
One who rushes or hurries; an energetic person.
A prostitute.