Mush 

Multi User Shared Hallucination. An old school online role playing (RPing) game.

Macross MUSH, Eat Tokyo MUSH, Masterforce MUSH

Mush by Hellbunny March 19, 2003

mush 

Word used by folk on the end of sentances, usually in greeting or acknowledging the presence of someone.

It is also another word for a camels vagina...apparently...

"Alright mush?"
"Hello Dave, how are ya mush?"

mush by Sarah J Blonde July 1, 2005

mush 

someones mouth or face,

Shush the mush! effective against mouthy chavs

mush by gills_fan April 28, 2006

Mush 

Mutual crush; your crush likes you back, but neither of you has the balls to do anything about it.

"You and your mush still pining for each other?"

Mush by batmanwazhere July 26, 2017

mush 

A slang word pointlessly tagged onto the end of a sentence when talking to someone you know and respect.

Commonly used by townies, and scunners.

You alright, mush?

Wanna go out tonight, mush?

mush by Col April 23, 2004

MUSH 

MUSH stands for Mulit-User-Shared-Hallucination. It uses a very strange, psuedo-programming language, and is used by nerds to RP on regularly, often early into the morning.

Object created #31356: Homey
Homey/Sex=set
Homey/Sleep=set
Homey/Eat=set
Homey/CMD_ACTIVITIES=set
Jace's activities for the day: sex #-1 ARGUMENTS MUST BE POSITIVE INTEGERS, sleep 3, eat 6

MUSH by Bobman June 8, 2004

Mush 

A kiss ( a slang from 1940's )

Hey, baby gimme a mush right here!

Mush by William Warney May 23, 2009