knob jockey

Etymology
Refers to a person who rides a knob (UK slang for "penis"), analagous to a jockey riding a horse.

Noun

 * 1) A gay man.
 * 2) A promiscuous straight woman.
 * 3) A promiscuous man; a player.
 * 1) A promiscuous straight woman.
 * 2) A promiscuous man; a player.
 * 1) A promiscuous straight woman.
 * 2) A promiscuous man; a player.
 * 1) A promiscuous straight woman.
 * 2) A promiscuous man; a player.
 * 1) A promiscuous man; a player.
 * 1) A promiscuous man; a player.
 * 1) A promiscuous man; a player.
 * 1) A promiscuous man; a player.
 * 1) A promiscuous man; a player.