Mm 

A short way of saying mud mower wich is a retarded contraption made from a lawn mower and made by rednecks that wanna die having a good time

Bo go hop on the mm and raise some hell fuggin

Mm by Idiot boi November 5, 2019

MM 

MM means " Masturbation May" Or the same thing with march, but this is for the girls, its similar to DDD or NNN but, just for masturbation.

woman: "have you masturbated yet?"
other woman: "yeah no shit its MM"
woman: :"its hard"
other woman: "you fucking mistake"

MM by Peter x Joe November 19, 2019

mm 

a beautiful angel that everyone loves

someone: aww she is such a mm!

mm by Ellaxoxo June 4, 2020

mm 

mutual masterbation; sometimes used by prostitutes in describing the services they provide.

Rates for this sexual, upscale exotic beauty looking to please you tonight: MM $75, BJ $150, Greek $200

mm by Amber H. August 14, 2006

MM 

Short for Major Mistake.

Pete: "Greg spelled salt, salc"

Trey: "What an MM"

MM by Christian Pertersen January 26, 2009

mm 

Used by Pagan people as a greeting on the 'net.
It means "merry meet"...

Me: mm...
You: mm!
Me: how are you?
You: I'm fine thanks.

mm by Ette July 1, 2003

mm 

mm monkey

mm monkey

mm by bihwtf69 April 18, 2020