Top definition
What happens when one spends the majority of their time playing video games and posting on gaming forums. This usually results in oversimplifying every argument one hears that is against their preconcieved notions, and resorting to very emotional black and white style rebuttals.
Person A: I don't think the new Resident Evil games are as good as the classics, but they're definitely fun.
Person B: YOU JUST LIKE ARCHAIC GAME DESIGN, ALL YOU CARE ABOUT IS NOSTALGIA.

Person A: Dude, you have gamer brain.
by ILikeChunLi January 24, 2011
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