Top Definition
Any over 30 male who lives in his parents' basement. Usually lacking in social skills. Never has a girlfriend. Heterosexual (non-practicing). Seldom employed. Loves Dungeons and Dragons. Usually overweight, bald. Comic book fanatic. Secretly (or not) wants to be his favorite comic book hero.
Dude I bet that basement troll has never even been to first base.
by nemo421 November 10, 2007
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