Top Definition
n. a crusty slut (can be used for both sexes)
Billy was sure to use a condom before doing the crabshack from the bar.
by Sandra Salsbury January 16, 2004

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The area around a female's genitalia where crabs would dwell. Also found in males. The place where Pediculus pubis resides. A home for pubic lice.
Shelly realized her bush had become a crab shack when the itching began.

Adam's crab shack was the greatest cock block to his sexual prowess

by jafus January 18, 2006

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a whore with Crabs. can be a male or female.
wow! Jens Such a Crab Shack

Holy Jeaues i went to blow paul and i found out he was a Crab Shack
by Big ole Tony September 30, 2008

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