More a sound than a word.

The oposite of "mhm".
It's negative, like "no", "hell no" or whatever similar.
d1: wanna catch a movie?
d2: m-m
d1: wanna get some food then?
d2: mhm
by Elliken April 20, 2010
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looks like a rockerrrr
hey dude lets go to that gig on friday!
cool \m/ (-_-) \m/
by rockerrrdude March 4, 2009
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M&M = McDonald's and Motel. Good cheap date is a trip to McDonalds, followed by a trip to the cheapest motel around.
I took Jane out last night for an M & M.
by cheap motel October 17, 2006
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Abbreviation for marine mattress. Slang term for a woman or guy that only gives up the booty to marines.
“Hey, that new Air Force chick that showed up at the office yesterday is hot.”
“You don’t have a chance dude. She was in my class at the Defense Language Institute, she’s a freaking M & M and a half.”
by Trav October 21, 2004
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1) something yummy
2) made of chocolate
3) may have peanuts, peanutbutter, or a crispy center
I love m&m's
by awex January 6, 2004
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1. M&M a small round chocolate piece with a M on it. It is a very popular candy through out the US.

2. The artist Marshal Mathers (Eminem) original under ground name.
Dude can I have a M&M.
No Dude Get your own!

Dude remember when Eminem was M&M?
Who doesn't man?
Losers!
by GrandRapids Finnest July 29, 2011
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\m/(>.<)\m/ is just a common smiley face, meaning 'rock on'
It is also to define the term hxc or hardcore.
Person one: Today I three flipped the nine.
Person two: \m/(>.<)\m/
by Michaela <3 November 4, 2007
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