Top Definition
Tainted marijuana of a poor quality.
Man, that shit tastes likes formaldehyde.

Yeah, it's fucking monkey crack. Gross.
by Johnny Nitro September 19, 2006

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When something is (or someone is acting) SO incredibly bizarre or abnormal that describing it as "being on crack" just isn't enough, it's said to be on monkeycrack. It usually has a very VERY high WTF? factor, and that is actually often the first reaction. The conclusion is monkeycrack must be cause.
I love Miike movies! Vistor Q was on serious crack but Happiness of the Katakuris was on monkeycrack something fierce!!
by Lady Joker February 17, 2007

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

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.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

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