An idiotic play on words. Used to insult a cardgame and the children that play it.
some douche: Ohh!! You're playing yu GAY oh. You faggy little 9 year old who plays a game thats targeted towards your age group. I bet you're gay. you gay homo!
9 year old: Don't you have anything better to do? What are you, like 30? Get a job you bum.
Clint: Yeah, i'll support the 9 year old. It's a childrens game, Get over yourself and get a GED you homophobic twit.
"Oh look, they're playing yu-gay-oh"