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1)Mobile Army Surgical Hospital.
2)One of the best shows to ever grace the television screen.
He joined a MASH unit to be like the people in MASH.
by 9 March 10, 2004
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2
Mansion
Apartment
Shack
House

A popular kids' game where by picking 5 boy/girls' names, 5 cars, 5 car colors, 5 jobs, 5 locations, 5 different numbers of kids, and your "favorite number." Under all these lists you put Mansion, Apartment, Shack, House. Count with your "favorite number," marking off an item as you hit that number, until one of each list is left. You should have your husband/wife, # of kids, car, car color, job, location, and type of house you live in. Purely entertainment of course.
Guy 1:"Dude I played M.A.S.H. last night!!!"
Guy 2:"You're like what....15? A little old for that aren't you???"
by Flamescream January 28, 2006
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3
To ride a bicycle furiously through traffic without any disregard for cars, traffic lights, pedestrians, stop signs, or the fucking man.
Hey let's go mash through venice beach and show those beach cruisers how to actually ride a bike right.

FUCK BRAKES, FIXIES FOR LIFE
by Mr. UCSD August 03, 2008
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5
Has multi definitions
1) -military- Mobile Army Surgical Hospital. Also TV show of same name.

2) -drugs- To smoke yourself into a state of near unconciousness

3) -UK Slang- Mashed potato's

4) -Urban street slang- To destroy, mangle, wreck.
1) He served in a mash unit in Korea

2) Tonight I'm gonna get mashed

3) 'Give us a bash at the bangers and mash like me mother used to make' (old music hall song)

4) He dissed me so I mash him up bad.
by black flag June 20, 2004
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This is the terminology used for someone to give use for a gun.
DRAW FOR DA MASH......
Draw for the gun
by $HIF7AR May 25, 2005
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7
To press forcefully down on the exelerater of an automobile with the intention to speed away from the po-po, a rival gang, or to whip ones ride into a spin out.
Mash on the gas B. Them fools be gunnin'
by McLean Nolan June 21, 2006
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