Top Definition
Short form for U Dont Even Know. Also pronounced U-DECK to troll people.
Guy #1: UDEK
Guy #2: Wtf man I Deck?
Guy #1: LOL UDEK SO HARD
Guy #2: WTF are u talkin about
Guy #1: UDEK about UDEK
by AnHeroBarrellRoll August 05, 2009

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).

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