Gorean refers to a kink lifestyle that originated in the novels of science fiction writer John Norman. Those who participate in the Gorean lifestyle, or "Goreans," tend to follow a master-slave relationship structure, although slavery is not required to be Gorean.
The Basics of being a Gorean kajira or kajirus are much more subtle than the mere acting out various positions and actions. Nevertheless, most of those who are learning to be Gorean are first exposed to the Gorean lifestyle via IRC where a knowledge of positions, etc.
Goreans are, all too often, nutters who have taken the works of a science fiction author way too seriously.
The cover of 'Mercenaries of Gor,' by John Norman.