Top Definition
Deriving from plumber's crack, this is the crack of a motorcylcists ass that you can see when they pass you on the highway.
Four Harley's passed us on the way to the beach and we could see two of the meatheads biker's crack.
by B. Hanback June 28, 2008

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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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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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