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1 definition by P.S. Foolish

Someone who at every chance sucks up all the game in the room at his friends expence.
John: Aye there were like 100 girls at that last night, did you get any action?

Ryan: Not at all Gary was being such a Cockblockula! Dude he totally kicked off the Cockblocalypse.
by P.S. Foolish June 13, 2011
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