Top Definition
-noun
1. A series of raised linear or globular protuberances on a metal surface to aid in gripping.
2. The tip of a penis.
1. I get my knurling done at the public lathe in Bridgeport.
2. Please touch my knurl.
by Deez Nuts on Joe Mama's Face January 25, 2010

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The name of a specific thing that has no name, or who's name you can't remember, but which your audience will instantly recognise by the name "knurl" when used in a sentence.
"The knurl on my iPod is bung, so the volume is stuck full on" or "You need a special knurl to open the battery compartment".
by Gr@w/!x March 11, 2011

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