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The poo nugget that will not flush down the toilet, no matter how many repeat flushes occur.
Sorry guys, dont go in there. Theres a poo shark bobbing around.
by Mat King June 24, 2007

Words related to Poo Shark

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A shark made out of poo.
Ha, Poo Shark fell down the stairs.
by adwaw October 24, 2011