An automotive mechanic.

The word can be derisive or affectionate.
My brother in law is a grease monkey. He repairs Fords, so he always has plenty of work.
by The Wog Whomper May 11, 2005

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Top Definition
Motor Mechanic
by J. Michael Reiter June 30, 2003

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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mechanic, or mechanically minded person
I got the grease monkey to fix my car
by bobbo June 06, 2003

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The Urban Dictionary Mug

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

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A Mechanic
by Ferg June 30, 2003

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The Urban Dictionary Mug

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

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a mechanic who works with and repairs automobiles.
If you don't get to a grease monkey soon, you'll be up a creek without a paddle.
by The Return of Light Joker January 29, 2011

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Lotsa space for your liquids.

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The Urban Dictionary 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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Cool extension for firefox. Let's you run user scripts, that modify how a web page acts.
I use Greasemonkey in Youtube, I use a script that runs vids in HD automaticly.
by TheChosenBoy February 12, 2009

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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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Someone who goes in and gets things done. A finisher. A closer. An ace in the hole.
Yo you just paid off that bouncer? Way to take care of business greasemonkey.
by tha h00tman June 10, 2011

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.

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