Mm~~~

Something somone says when they are getting railed in bloxburg

Robloxidiot12: mm~~~ harder.

by Commit_poptart January 28, 2021

mm

Romanian abbreviation for word "mortii matii" which is an insult.

-Muie
-Pleaca in mm

by trc February 29, 2008

(mm)

A Skype emoticon signalling something is nice.

-I had some nice ice cream today!

-(mm)

by Bob Millerer February 18, 2011

'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 1, 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 4, 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