Any vile or disgusting substance. Named after the actual definition which is the fluids that come out of a recently dead woman usually a nice cocktail of embalming fluid and leftover bodily fluids. Elderly women over 60 are preferred for this but beggars can't be choosers.
To get it you must go to a cemetery with very liberal security and a buddy you trust enough to commit breaking and entering with. You will also need said buddy to help you dig up the grave. Once you've hit pay dirt and found the corpse you put your lips around the vagina of the dead woman and have your buddy jump off a tombstone and onto the corpse's stomach and wait for the mung to splash up into your mouth.
To get it you must go to a cemetery with very liberal security and a buddy you trust enough to commit breaking and entering with. You will also need said buddy to help you dig up the grave. Once you've hit pay dirt and found the corpse you put your lips around the vagina of the dead woman and have your buddy jump off a tombstone and onto the corpse's stomach and wait for the mung to splash up into your mouth.
by DennisIsEvil October 20, 2006

The accumulation of grease, hand lotion, dead skin, hair, Diet Coke, and food crumbs that accumulates on the rollers inside a computer mouse.
I had to go into Sherry's office about every four or five weeks and scrape the mung off the rollers in her mouse, when elsewhere in the department, this practice was necessary maybe once every eight or ten months (and most people were clever enough to figure out how to do it themselves).
by Spacklepants November 18, 2006

A sticky glob of nastiness left on the end of a Louisville Slugger that was roughly inserted into the vagina of a fat sweaty woman for her sexual pleasure.
by Wiseman July 07, 2006

Word for people from the far east. Koreans, Chinese, Japanese, Thai, stuff like that. The word mung was used on the movie Gran Turino featuring Clint Eastwood.
by diarena December 23, 2008

by moneymatt15 September 14, 2006

The action of squeezing another's knee cap or shoulder. This act is typically done as a joke or can be used as a question of "Oh Mung?" which literally means "are you horny?"
by Munger55 March 10, 2008

take a pregnant woman, sew her vagina closed,beat her until she is no longer fat,whatever substance comes out the vag is the rich substance of 'mung'
by mugwump99 April 21, 2008
