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Absolutely ANYTHING describing or relating to a person which you don't like at any time.
Damnit! You're such a Mungeon!" "Hey Mungeon, can you pass the Booze over?
by ArcaneTheory May 26, 2010
A dungeon found on the Moon. They are not very nice.
"Set waypoint 'Moon Dungeon'... mungeon. Sure, why not"
by Yognaught1662 February 11, 2014