Top Definition
Mucus; in a thin layer of solid state matter. Usually a result of wind or cold weather. Frequently inhabiting overly cool, crotch rocketeers upper lip.
Zeke removed his retro viking biker helm to reveal an unfortanate case of mucrustation.
by jacobwrestledtheangel August 22, 2010

The Urban Dictionary Mug

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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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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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