Gamedome 

A game played inside of a dark closed room between two or more men involving their domes.

Hey Jim, wanna play gamedome?

No thanks Bill, I just got done playing with Bobby, and you know how long round two always takes

Gamedome by KidAntarctic November 22, 2011

Gamerdome

Act of receiving oral sex while playing a video game

Andrew said he was doing bad on CoD Mw2 because he was getting some GAMERDOME.

Gamerdome by Dalkid May 26, 2010

game dome 

getting head (dome) while playing a video game. your friends will most likely be jealous of you

"dude i got game dome while i was playing cod."

game dome by Frankiiiie December 28, 2009