Top Definition
The buildup of oils, particles, hair and dirt on and underneath overutilized and uncleaned computer keyboard keys, mice and other human interface peripherals.
Look at the crudnium behind those keys, there's no way I'm using it without gloves!!
by T.K.Jode July 01, 2004

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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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).

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