Mush

n. porridge, gruel; sentimentality; snow travel in a dog sled

v. (Colloquial) journey across the snow (esp. with dogs); command a team of dogs to set out or move faster (in Northwestern USA and Alaska); mash, make into mush

A MUSH (sometimes said to be an abbreviation for Multi-User Shared Hack, Habitat, Holodeck, or Hallucination, though these are backronyms) is a text-based online social medium to which multiple users are connected at the same time. MUSH are often used for online social intercourse and role-playing games, although the first forms of MUSH do not appear to be coded specifically to implement gaming activity. Today's two major MUSH variants are descended from TinyMUD, which was fundamentally a social game.
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Mush may refer to:Mush (cornmeal), a kind of corn pudding or porridgeMushing, a sport or transport method powered by dogs or a command to a dog teamMuş Province, in eastern TurkeyMush, a 1992 album by the band LeatherfaceMush Records, a Los Angeles-based independent record labelMush, a nickname for Pakistani president Pervez MusharrafMail User's Shell, a Unix mail user agentMUSH, a text-based online social medium
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Noun
1. any soft or soggy mass; "he pounded it to a pulp"
(synonym) pulp
(hypernym) mass
2. cornmeal boiled in water
(synonym) cornmeal mush
(hypernym) hot cereal
(hyponym) atole
(substance-meronym) cornmeal, Indian meal
3. an expression that is excessively sweet and sentimental
(synonym) treacle
(hypernym) sentimentalism
4. a journey by dogsled
(hypernym) journey, journeying
Verb
1. drive (a team of dogs or a dogsled)
(hypernym) drive
(derivation) musher
2. travel with a dogsled
(hypernym) sled, sleigh
(derivation) musher

(v. t.)
To notch, cut, or indent, as cloth, with a stamp.
  

(n.)
Meal (esp. Indian meal) boiled in water; hasty pudding; supawn.
  

1. <games> Multi-User Shared Hallucination.
2.  Mail Users' Shell.