Top Definition
A very potent strain of marijuana grown with hydroponics making it all that more powerful.
I took one deep hit of that hydrochronic and coughed like a bitch
by sebastiancee December 28, 2007

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Name for marijuana that was grown using a hydroponic system.

Hydrochronic is a play on words. A common nickname for very good marijuana is chronic and that fit very easily into the word hydroponic.
DUDE! My friend got me some hydrochronic!
by Cody May 18, 2004

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.

Create a mug

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).

Buy the t-shirt