M.U
m.u or mu is an abbreviation that means "Mutual Understanding." It's when two people like each other but won't commit to a relationship.
Get the M.U mug.
M.U.
M.U. Mutual Understanding. This meaning can be defined in two ways:
a. 2 people like each other but aren't in a relationship
b. A talking stage between two people who like each other
a. 2 people like each other but aren't in a relationship
b. A talking stage between two people who like each other
M.U. by Rocksssssssssssssssss October 23, 2022
Related Words
M.U.G.E.N • m-unit • M.U.H.H. • M.U.G.E.N Creators • M*U*T*T* • M.U.G.E.N effect • m-u-ing • M.U.V.H. • M-Unit soldier • m'up out of it
M.U.G.E.N
A freeware game engine that allows you to play 2d fighting matches with an unlimited number of characters and stages. Infinitely customizable, mugen facilitates users' creativity and artistic skills as they create the various aspects of the game. First released in 1999 by Elecbyte, the community has thrived even in spite of the company's sudden dissolution in 2003. M.U.G.E.N. may be the best kept secret of the gaming community!
M.U.N.
Acronym for "model United Nations," either a club or class, usu. in high schools; an extremely time-consuming activity where one student learns about international policies and takes on the role of a delegate for a particular country to discuss any given topic.
(Other-- Known to cause high school students to stay up late in researching.)
(Other-- Known to cause high school students to stay up late in researching.)
M.U.N. by Strokes fan February 1, 2004
M.U.G.E.N
A 2D fighting game engine, which can (in theory) be customized easily by adding new characters, backgrounds, sounds, and HUD elements (energy gauges and such).
The theory comes from the fact that the majority of M.U.G.E.N's character creators are whining bitches who lack any ability to share.
Apparently, taking a character and hosting it on your own site (known as warehousing) is an unimaginable wrong that you should be flogged for, even if you credit the character's 'creator'. Saving the 'creator's' bandwidth, and alleviating the need for people to spend hours wading through a million broken links and badly-designed sites in a multitude of languages is something that should never be done under any circumstances.
People often cite Elecbyte's discontinuing development of the software as the reason that the M.U.G.E.N community all but died. A little known fact is that the people who should have been the ones to keep it alive and fresh with new content actually killed most people's interest in the 'scene' by being possessive, whiny little bitches who decided that the best way to do justice to the concept of a nearly infinitely costomizable figting engine would be to do whatever they possibly could to stop new content from reaching people.
The theory comes from the fact that the majority of M.U.G.E.N's character creators are whining bitches who lack any ability to share.
Apparently, taking a character and hosting it on your own site (known as warehousing) is an unimaginable wrong that you should be flogged for, even if you credit the character's 'creator'. Saving the 'creator's' bandwidth, and alleviating the need for people to spend hours wading through a million broken links and badly-designed sites in a multitude of languages is something that should never be done under any circumstances.
People often cite Elecbyte's discontinuing development of the software as the reason that the M.U.G.E.N community all but died. A little known fact is that the people who should have been the ones to keep it alive and fresh with new content actually killed most people's interest in the 'scene' by being possessive, whiny little bitches who decided that the best way to do justice to the concept of a nearly infinitely costomizable figting engine would be to do whatever they possibly could to stop new content from reaching people.
Man, M.U.G.E.N blows - infinitely customizable, and no-one wants to let people use the characters they stole.
M.U.G.E.N by Ulysses Wolfe November 8, 2008
More from Urban Dictionary
TikTok Farlands
TikTok Farlands is a term to refer to videos that you see after scrolling for a long time. These videos can potentially be disturbing, or weird. Said videos can also have low likes, or low comments.
TikTok Farlands by PINES FAMILY TORTURER July 24, 2026
Word of the Day on August 23, 2026
mormon assault vehicle
another term for a station wagon, mini-van, or any other kind of vehicle that is targeted at the "family" demographic(also M.A.V.)
"Tactical advantages aside, the M.A.V. is top of the line for the holy warrior troop transport manufactured by the Church of Latter Day Saints Military Industrial Complex. Also great for family trips...to heathen lands."
mormon assault vehicle by KVRX January 10, 2005
Word of the Day on August 22, 2026
Shakira Law
Richard Tice of Reform now lives in Dubai, under Shakira Law, although telling Brits that we should worry about it
Shakira Law by Reformltd February 16, 2025
Word of the Day on August 21, 2026
Pink Cloud
12 step recovery jargon referring to someone new who talks about how great life is, now that they're sober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.
Pink Cloud by toniwithaneye November 24, 2006
Word of the Day on August 18, 2026