Top Definition
Noun/Adjective - A word whose definition is so dirty that it forms a grammatical paradox whereas its definition is described as "something too dirty too discuss."
Peewee Hermin is the only known human to know the actual definition of posistino.
by Jaremiah June 12, 2009

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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