Gay chicken is just like street chicken (where two cars race towards a cliff and the first one to stop loses). "Straight" guys either do the same with kissing or playing with each others crotches. They either go in for a kiss and whoever backs out first loses, or they rub each other's crotches and whoever lets go first loses. It's kinda cute and funny and looks like fun, the only part that irks me is how all these guys claim to be straight. I'm sure some of 'em are, but come on now. Watch the vids and see how much they get into it. I'm just sayin', don't shit on a tray and tell me it's chocolate moose. There are lots of videos on youtube if you do a search for "gay nervous game" or "gay chicken game".