:M 

open mouth/beak.

Holler Magda made a UrbanDictionary entry!!!

look its a bird! :M *sqwak*

:M by Magda_Sew. August 3, 2007

:m 

An msn messenger shortcut for the wiggly eyebrowed emoticon which has come into popular use in other online/text chat situations even when not attached to the actual image. Used either when 1. bragging about something that you know will piss the viewer off immensely or 2. used with sarcastic cyber sex connotations.
3. Can be used on it's own for comic effect.

1. hey man, i got £50 from my dad last night, just for washing his car :m

2. hey sexy :m

3. :m :m :m

:m by dungeonmaster01111987 February 12, 2008

m 

Used as a response to everything

Almost like saying maybe

Using M emphasizes your indifference to the situation

Person 1: “Did you eat the phone?!?”
Person 2: m

m by highkey spittin straight facts November 15, 2019

m 

an expression used when you don’t know what to say. got complimented? say “m”. don’t understand what someone is saying? say “m”. “m” can be used as a response for anything.

“m”

m by coolestgirl69 June 21, 2018

M 

M

M?

M

M by constantly.jungshook October 26, 2018

\m/ 

A representation of "the horns", a metal salute which was first performed by Ronnie James Dio.

It is used by metal fans as general symbol of the affirmative, which could be anything from "hey man" to "fucking awesome" to "later"

it has recently begun to be used by people who are fans of other music genres and simply believe it is trendy to do. These people ar posers and are beneath notice.

"I just scored tickets to Wacken!"
"\m/"

"later man"
"\m/"

\m/ by TheSanityAssassin November 3, 2004

m 

m

mmmm

m by Opz4Lyfe January 9, 2019