A retarded abbreviation of organic chemistry. Trumped by the much more common "orgo" abbreviation.
Person 1: What're you taking next semester?
Person 2: OChem and some other shit.
Person 1: It's called orgo, bitch.
by bchonchon April 25, 2009

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Top Definition
The second worst course in chemistry only to biochem. Full of lots of useless chemical reactions focusing on carbon containing compounds and making new carbon carbon bonds! Beware of gay professors that try to make retarded jokes to ease your pain!
Matt: That ochem exam was brutal
Tim: I know the class average was 67%
by Clyde George April 06, 2009

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Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

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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).

Buy the t-shirt