MMS 

Miracle Mineral Solution (it's really just bleach used by Karens to 'cure' autism)

Karen: Did you hear about MMS? I might try it on my son.
Normal person: It's literally just bleach.

MMS by deri100 May 30, 2020

MMS 

It stands for makes me smile. Lol is getting boring. Use this and make it global!! Lol is okay but Mms is so much cooler.

-Brb im gana go pee.
-mms thanks for telling me.

-Hey Jacqueline. Shit I just shit myself.
-mms!!!

MMS by Jacqueline Sarro May 13, 2009

mmsgarro 

used as a noun for something unknown.

"There's mmsgarro everywhere in here!"
"Get your mmsgarro off of me!"

mmsgarro by Roaches May 1, 2005

MMSB

The place on GameFAQs Message Boards where users talk about Mega Man, but not really. Cait Sith Fortune lives there, and he's a pretty cool guy. So does Sub Tank, Lumino, Paromin, and even more. Sometimes we even get special guests and they leave because they don't like it.

Once in a while we go on adventures and then we get banned. It's kinda dumb but hey, that's what Alt Account are for.

The MMSB is cool because I like apples.

I bet the MMSB is a social board about Mega Man

MMSB by Cait Sith Fortune March 24, 2005

MMS 

Massive Meat Shadow. When a guy wears running shorts and his package is defined enough to cast a shadow.

In phys-ed Jason had MMS because his shorts were too tight

MMS by scheide71 January 26, 2009

MMS GANG 

A Sur Trece gang. Stands for Mexicanos Malditos Sureños 13.
(NOT related to MS 13)
A couple rivals: FUCK newhall 13, brown familia 13, & canyones 13!

BUSTER: Ey homie dont fuck with that Sureño
CHAPETE: Why dog?
BUSTER: Cus he's from Barrio M.M.S.
CHAPETE: Oh shit i heard they dont play games!

Man homie they cant touch us! We come from that big bad sur side gang, straight MMS GANG! All the south west, california to texas.

MMS GANG by CRAZY CASPER April 16, 2008

mmsitis 

There some people in the world that cannot go a few min. without sending a pic message. If they can't they may have mmsitis.. There is another disease like it called smsitis which is very contagious. It started spreading in Tempe, AZ recently.

Dude... You send me 10 pics a day. I think you have mmsitis!!

mmsitis by DjSesso February 18, 2010