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(n) A guy who thinks regularly striking his fellow men in the balls is of noteworthy comedic value. He is usually a boring guy with a dry sense of humor who does not know how to behave when suddenly thrust into a group of sociable male colleagues.

(n) A robot whose hull alloy consists of at least 97% harvested human testicles.
Fucking balltron ran up and hit me in the balls with a biology book.
by Freshcookies February 18, 2011
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