Top definition
"Yes", "I agree" or "I hear you". It mimics the humming sound you make when you nod your head in agreement.
* Hey dude, can I ask you a question?
- mm
* Ok, here goes...
by Krytharn November 19, 2006
Get the mug
Get a mm mug for your Facebook friend Abdul.
May 11 Word of the Day
A euphemism for β€œkill me” now that composting oneself after one’s death has become popular.
All right, why don’t you just compost me?
by Dr Bunnygirl March 22, 2020
Get the merch
Get the compost me neck gaiter and mug.
Very dumb person, Always uses tiktok even when their followers go down so fast. Very clumsy and can’t even stand on their own two feet.
Oh my god. Have you seen mm? Their so dumb and can’t even stand up straight
by Monkeychick1839 June 02, 2020
Get the mug
Get a mm mug for your cat Riley.
mm = middleman

a middleman is a person that holds funds/secures the item in a deal of 2 persons
"How much for this 3letter insta"
"$250 btc"
"That sounds sketchy, can we use a mm?"
"Yes, u pay the mm fees"
*Seller gives the item to the mm*
*Mm confirms that he has the item and secures it, tells the buyer to send the btc*
*Btc is received*
*Buyer gets the item*
Deal is done
by succccccccccccc October 09, 2020
Get the mug
Get a mm mug for your sister-in-law Jovana.
For more than one individual to masturbate whilst in the company of another/others doing the same. MM is an abbreviation of the words mutual masturbation.
by Diddley August 14, 2013
Get the mug
Get a mm mug for your mother-in-law Yasemin.
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
Get the merch
Get the m-m neck gaiter and mug.
My Mummy

In terms of a lover, future Mother of your children. Often used to subtly declare ones affection for ones relationship with a caring soul. Transcending the stigma of society, without prying eyes being aware of your dedication.
by Mummy'sLittleDevil January 29, 2017
Get the mug
Get a MM mug for your father Vivek.