someone with less than usual intellect or common sense; someone better suited as a napkin used to clean a cock.
- I just told my boss to fornicate with himself vigorously!

- Dude, you are such a cocknapkin. Now you'll be fired for sure.
by HypaereonFlux April 10, 2007

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Top Definition
Referring to a woman that allows endless amounts of men to use her body as a "napkin" after ejaculation: A whore: A promiscious woman.
"After her last relationship, she turned into such a cock napkin..She fucks anyone"
by Pascali June 06, 2005

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