One who sucks game out of others.
"I was so fly until that gamepire Sarah sucked it out of me."
by yoboyfitz March 22, 2009
Someone who is now alergic to light caused by countless hours playing video games such as World of Warcraft, in the dark.
Billy shielded his eyes when his mom opened his door and light came in because he is a Gamepire.
by JakeRyan February 26, 2008