Person who hates a person entirely on their gaming skills.
or

person doesn't know him or her and hates them through the game.
CHI3F ILLINIW3K "God! You suck! You are eating up all the healtpacks in this Firefight mission."
tmann36"Whoa man chill out."
CHI3F ILLINIW3K "God I hate you so much cuz you suck at Halo!"
tmann36"Man, thats just straight up gameist."
by TEE POINT 0 August 13, 2010
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