Top Definition
When you and your friends hide in a tree and jump down when people walk beneath you, scaring the crap out of them
Dude, remember that one time we were playing night monkey and I got chased?

Oh dude that was so funny!
by Nicky J! April 23, 2009

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Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

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a prank when you get in someones bed while they are (usually) sleeping and and jump up and down and basically hump them
Last night Matt night monkeyed me and it was quite awkward
by M.att August 13, 2006

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

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