M/s

Short for Master/slave. An extreme form of D/s relationship where the slave voluntarily gives up all personal freedom to the Master or Mistress (or both).The creation of such a relationship is often marked by the giving and accepting of a collar and sometimes by the signing of pseudo-legal ownership documents.

She asked to be set free from their M/s agreement. He has said she can go as long as she finds him a new slave first.

by Tesseract June 29, 2005

M F

This is a term for Mother F*cker or Mother F*ckin that can be slipped into any abreviated or slang phrase without offending the majority of the public.

I really need to know if you can attend this party A-S-A-M-F-P! Hey Johnny, Did you get that M Fin' car started yet? <> For the ultimate effect, add a G D before the M F to abreviate God D*mn Mother F*ckin for ultimate stress relief without offending. EX Hello, I'd like you to meet my G D to the M F boss Mr. Sucabut.

by goatofcolors October 6, 2006

M.E.V.O. (Mahwah Environmental Volunteers Organization)

The Mahwah Environmental Volunteers Organization (M.E.V.O.) was founded in the summer of 2008 by Eric J. Fuchs-Stengel and Samuel A. Berman. After going on numerous hiking expeditions during the summer, the two friends became motivated to preserve the natural beauty of our environment. And so, M.E.V.O. was born. M.E.V.O. is a volunteer organization; its primary goals being to clean up, preserve, and protect the environment. Of course, we understand that we can't do this alone, so it is also our mission to raise awareness about pollution, and to motivate other groups and individuals to help us in this cause. These goals will be accomplished by organizing a variety of activities for our volunteers, from hike-a-thons and bike-a-thons to clean-ups and recycling drives. M.E.V.O. is also a "friendship" organization which volunteers its time to help out other friend and partner organizations that work to protect and enjoy the environment as much as M.E.V.O.. Because ultimately, saving the environment and planet is going to be a team effort. And it won't be easy, but it will definitely be worth it.

Guy #1: Man i wanna help save the world, but i don't know how (sad)
Guy #2: Dude we should join, M.E.V.O. (Mahwah Environmental Volunteers Organization), they have several chapters all over New Jersey
Guy #1: Yeah!!! thats a GREAT idea (happy)

by Gorillafaceoff April 21, 2011

M.Y.D.O.

MasturbateYourDickOff:

Used when chatting with a guy. Most often used at the end when the guy cuts of the chat abruptly, usually to masturbate. therefore you say mydo. and since i just made it up, they won't know what your talking about, well, til now

After a sexy conversation....

Guy: um... yeah.. g2g

Me: mydo!

Guy:wtf

*looks it up on urbandictionary*

Guy: >:O Hey!

by O_Xx May 27, 2005

M.O.L.L.E

MOLLE stands for MOdular. Light weight. Loadbearing. Equipment. Primarily used by Militaries in general, including The US Military, paramilitary orgainizations, as well as Private Military Corporation (PMC). Usually it has space for pouches, such as:Ammo pouches, dump pouches, Admin pouches, ID pouches Pistol Mag pouches, etc. The back has room for a Hydration Carrier, or specific back packs

Hey man, is that a new M.O.L.L.E. rig?
Dude i can't believe all the MOLLE space on this thing! I could put anything on it!
Forget this stupid chest rig!! I'm getting me some MOLLE!!!

by Cpt. Odo November 14, 2011

M*A*S*H-turbating

Masturbating to the movie or television show M*A*S*H.

Person 1: "Hey, I noticed there was a box of tissues next to the living room TV and your complete series box set of M*A*S*H was out. You weren't..."

Person 2: "Yes, I was M*A*S*H-turbating."

by Mr.ChrisHansen October 23, 2012

M. Shadows

Vocalist for the band Avenged Sevenfold.
Call of Duty freak.
Tall, buff, sexy and stuff.

M. Shadows?
Oh, yeah. He's tall, buff, sexy, and stuff!

by PUNkfACE10 July 30, 2011