Top Definition
Someone who is shit at lying
John's version of event's was totally unbelievable, he is such a poonocchio
by affleck April 30, 2009

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A person who has told a lie and the resulting punishment inflicted by the peers of the liar involves someones butthole being placed upon the nose leaving a scent and/or evidence labeling them as being dishonest. Best accomplished when the perp is asleep.
That story he told at the party was such bs, after he passed out we poonocchioed him.
by govspends2much$ September 21, 2011

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white 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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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt