I don't think I really perpetuate any stereotypes. Maybe just a few things here and there, I guess.
As a white guy, I can't dance. I don't really know any other stereotypes for white guys.
As a gamer, I avoid getting in arguments with other players, I don't hate women, and I play just to have fun, whether I win or lose. Also not single, but I do still live with my parents... So I just barely fit in.
As a Californian, I tend to say "yo", "dude", "chill", and other stoner lingo quite often, but I actually don't do any drugs. Also I am not a movie star and I don't surf. I don't think the words I use count as a stereotype, so that's cool.
As a gay guy, I am not fabulous or flamboyant, I care nothing about fashion, and I don't do that "gay accent" thing. Most people I know irl didn't even know that I'm gay until I told them that I have a boyfriend. So yay, no stereotypes there.
Yeah, I guess I fit in with some of those a little bit, but I'd say I am not a walking stereotype of anything.