Normally the weakest player in any online game that tends to be the most sought after player from the opposite team to gain easy points due to the lack of effort that is required for killing that player.
Michael: Damn!! That is the fifth time xxmakingdalove59 killed me!
Mom: Sorry, Mikey honey. Looks like you're the game bitch.
xxmakingdalove59: Dude, I just totally made this kid my game bitch. It was awesome.
Friend: Nice one. Can I use the Xbox360 to watch porn now?
A Gamer who bitches about game mechanics which they don't like. This often occurs when they encounter a strategy which they failed to consider, a character they view as overpowered, or a map they see as advantageous to the opposing team (Though none of these points need to be legitimately valid, as they tend to bitch about everything). 'Bitch gamers' generally have difficulty admitting they lost a game from being beaten fairly, often blaming anything and anyone they can before admitting fault.
"Have you played Starcraft with Martin, I countered his cheesy ling rush and crushed, I said gg, he called me a protoss powergamer... What a bitch gamer."
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi