M&M

It stands for Mistakes & Memories and it is most commonly used to describe an old lover or friend.

Some people are just m&ms

by Relationship Shadow December 28, 2020

M&M

Mason and Millie

It’s m&m

by Itslucyyyybitch June 29, 2019

m&m

Mutual Masterbation: When two consenting parties pleasure themselves in the presence of each other. Contact between the two individuals is optional.

We were not lovers as such, although we did indulge in M&M on occasions when the need arose.

by DB August 25, 2003

M&M's

Slang term for Marlboro Menthol cigarettes.

Dude i just got some M&M's, they're so good.

by "Slipknot" Shrad October 7, 2010

m&m's

a song by Blink 182, one of d greatest bands ever. sometimes written as: M+Ms

"listened to m&m's yet?"
"no why?"
*kills friend*

by michiimouse December 4, 2007

m&m's

a lighthearted way to refer to S&M (sado-masochism), stemming from the charming misuse of the term that Jane Fonda portrays in the popular 80's movie "9 to 5"

"Why yes as a matter of fact we are into M&M's as a lifestyle choice"

by Miacat October 12, 2005

m&m

m&m means Masterbating Maniac

Stephany whacks off WAYY TOO FUCKING MUCH!
she is an m&m.

by andrew ;] November 28, 2007