Top Definition
an obvious crossbreed of penguins and snails that possess suckers, stingers and spews toxic and kills upon contact. first came into being in the antarctic, now swimming towards mainland to conquer the wrold.
Do not bother to bar your doors, the sea monkeys and Penguinheadedsnailbackednutgrabbers spit toxic which will melt the doors on contact.
by adrian de la cruz August 23, 2010

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