Top Definition
A porn website or series of pop-up windows that is nearly impossible to kill -- when you close one window, several others pop up in its place. The only way to kill a porn hydra is to shut down your entire browser.
Quick, get rid of the porn hydra before your boss comes over here!
by Sam Musher January 03, 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).

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