(mm)

A Skype emoticon signalling something is nice.

-I had some nice ice cream today!

-(mm)

by Bob Millerer December 31, 2010

'mm'

Little devil,
short for Mefisto Monster, rarely used in online forums and chats.

"Ooh, you mean little 'mm'!"

by Mefisto Monster March 31, 2005

mm

Medicinal Marijuana.

It's the good stuff.

by Matt September 02, 2004

mm

When two people sit next to each other and simultaneously give each other hand jobs.

Hey mate did you finger Tayla?
Yeah and she gave me an hand job!
So you guys mm'd!

by wozza June 03, 2015

MMS

Massive Meat Shadow. When a guy wears running shorts and his package is defined enough to cast a shadow.

In phys-ed Jason had MMS because his shorts were too tight

by scheide71 January 26, 2009

MM

MM is the short form of Much Music, Canada's version of MTV. It plays more music than MTV, yet is somehow a lot more ghetto. Perhaps it is because they hire somebody off of the street every year as part of their Search?

Person 1: I was watching MM's Punk Show yesterday, and they played a fucking Emo band!
Person 2: Yeah, MM is ghetto.
Person 1: And pumo.
Person 1 and 2: SO NOT RELLIN!

by Sahara April 20, 2005

mm

1. Marshall Mathers
2. Marilyn Manson
3. Michael Moore

take your pick

by theholygod July 02, 2004