Top Definition
DE-con-CAT-o-nate. v. What nerds do when they pull out, performing coitus interruptus.
"After an emotionally intense round of Magic the Gathering, Gretchen and Jon acted on their intense passions. However, Jon deconcatonated, lest he jeopardize Gretchen's full-ride to Dickinson."
by Wood Wagon June 08, 2006

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

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

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