Top Definition
Taking a big, fat, hairy penis up the nose. A Posner typically happens when the person on the receiving end of the penis is tired of having their face jizzed on, and would rather have their face jizzed in.
Damn, she asked for a Posner since her jaw was tired and her face was covered.
by Lolpwnsauze July 28, 2010

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To posner: to do something boldly, fearlessly.
Posner: a brave one.
Stop being such a pussy, posner it!

She looked shy, but turns out she's a real posner.
by happyberserk December 21, 2013

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.

Create a mug

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).

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A long-winded, overly expansive and tangential economic analysis of an unrelated topic, leading to binding precedent.
G, I was finna buy those new rims until my wigga laid a posner on me.
by Judge Fedd September 22, 2008

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

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

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

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