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A Basement Champion is a stinky nerd that lives in their mother's basement playing video games for more then 12 hours a day every day.
Peter: Hey dude, my guild just beat the Lich King on 25 man Heroic last night! It was so intense, I had to put my keyboard in the dryer after the raid because I was sweating so bad.

John: You are such a fucking Basement Champion, shut up! No one gives a shit about you loot! Go outside and get some sun!
by BigTimeYopi February 23, 2013
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