A delicicious kind of chocolate candy with a crunchy, colored coating. Made by the Mars chocolate company. They are round and sometimes used in cakes, frostings, and other types of sugar filled deserts and dishes.
by J6&J13 June 11, 2006

by regretrhombus May 27, 2018

Molly and Mary-Jane, MDMA and Marijuana. The mixture of these two drugs can take your party experience to a whole new level. These ladies are the life of any party.
"What's with Christina and Ricky..They seem so happy and awesome tonight!" "Ya man! They had M & M's before the party!"
by CallAlice September 19, 2013

More a sound than a word.
The oposite of "mhm".
It's negative, like "no", "hell no" or whatever similar.
The oposite of "mhm".
It's negative, like "no", "hell no" or whatever similar.
by Elliken April 20, 2010

looks like a rockerrrr
by rockerrrdude March 6, 2009

M&M = McDonald's and Motel. Good cheap date is a trip to McDonalds, followed by a trip to the cheapest motel around.
by cheap motel November 5, 2008
