M&M

Short for "mouth massage", a unisex term for oral sex

"One day, I was in a park, and a stranger asked me if I ever had an M&M. I said no, and he said, they're delicious"
"How much is it gonna cost me for an M&M, Mrs. Prostitute?"
"That bitch gave me the best M&M ever!"

by JAKarl November 24, 2012

M&M

rapper eminem's old stage name, in rap battles from when he was 12- 14 yrs old, as seen in the movie 8 Mile

next we hav M&M against Lil Doc. could M&M come to the stage

by eminemforever January 09, 2011

M&M

When 2 moms do it.

OMG I HAD SO MUCH FUN WATCHING THE M&M.

by THE REAL 69 February 08, 2017

M&M

Masturbating on the motorway.

Charlie ''Eww Dad, a bird poo'd on my window!!''
Daddy Dave, ''No son, that was just a man M&M'ing. Now shut the fuck up and give Daddy a big a kiss.''

by hjvfjf uy gil ohil hilo/h January 31, 2014

M&M

Short for Male Mentstration. Male PMS.
Usually used when a friend, enemy, or anyone, of themale gender is having a major bitch moment.
Usually witnessed when near male's with the name, "Mike".

You; "Hey man, what's up?"
Dude; "Oh, SHUT THE FUCK UP, YOU HOMO."
You; "Woah, M&M much?"

by Chelseii. April 03, 2008

M&M

M&M means, Matt S. and Madison P. forever!!! They are lobsters!!!

"I wish I had a realationship like M&M!!!"

by Sneezeloaf July 09, 2004

m,m,m

Meet, mary, and mate. Catholic version of animal sex.

In biology class, we learned that some female seagulls m,m,m with other female seagulls.

by Bad C dev March 01, 2021