look up any word, like the eiffel tower:
 
9.
1.a low ranking man or/woman who is a mechanic

2.a way to describe someone who is greasy and unwashed.
1.make the grease monkey fix it.

2.ughhh..... check out the grease monkey
by voltaire1778 April 17, 2009
 
2.
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
 
3.
mechanic, or mechanically minded person
I got the grease monkey to fix my car
by bobbo June 06, 2003
 
5.
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
 
6.
A teenager going through the tough times of puberty that begins to create a thick layer of grease upon ones face
Kevin: Mike, did you hear Nunzio is becoming a grease monkey?

Mike: My older brother just went through that, it's discusting!
by KKKillyourself December 16, 2013
 
7.
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