In competitive video gaming, the concept of one or more members of a team using homosexuality, whether genuine or under false pretenses, to psychologically throw off their opponents game.
Player: "Hey sexy, you got a myspace?"
Opponent: "Dude, I have a wife!"
Player: "She doesn't have to know about us!"
Opponent: *Aborts Game*
Player: "Homophobic Warfare at its finest"