Top definition
Massively Multiplayer Outside Scavenger Hunt

A scavenger hunt that involves more than 20 people.

Normally started by friends with no prizes involved, fun is the main goal.

Items are only a small part of lists crazy acts are put on the list to such as drive through a drive-thru backwards.
Our school didn't like the idea of an MMOSH due to the fact that clayton put wedgie a freshman on the list.
by tubby tom August 25, 2009
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2
a word to describe just about anything and everything. May be used as a verb, a noun, you name it!
I mmoshed your face the other day!

You are such a mmosh!

Beware the mmosh. She is coming to eat your brains wif pudding!
by Anonymous February 26, 2003
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