Has two meanings:
1. Someone with a low level desk-job who relentlessly works 9-5, similar to jobsworth
2. Someone who 'grinds' endlessly on World of Warcraft or any other MMO.
1. "Damn grind monkeys made a huge queue in the post office on their lunch break"

2. "He's playing again? Man he's such a grind moneky"
by Nihilelevant January 13, 2009
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A type of dance. In which dancer rolls their arms slowly (tumble dryer move) whilst walking to the side, stops to kick or thrust leg backwards whilst simultaneously raising hands to make ears / umbrella over head.

Done slowly with an a of casualness is known as the 'Lazy Monkey Grind'.
Dam that gurl does a good Lazy Monkey Grind
by Dr Love Monkey April 15, 2011
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when you focused on that monkey grind, focused on that climb, reject humanity

and become monkey
"he be on his monkey grind"
by Zacco January 11, 2021
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