BMM 

Big mommy milkers

Damn, she got some BMM. Would love to suck on those

BMM by Random dude123 December 16, 2022

BMM 

Group/family from acreshome who are ran more so like a mafia rather than a gang, also associated with blessed movement records.

Wanna join BMM catch a body then.

BMM by Bmm/Bmr September 20, 2019

bmm 

Blows My Mind
Used in IM conversations, forum postings, fbook, texting, etc.
Not for use in daily speech.

The new Tokio Hotel album completely bmm.
The fact she would do such a thing bmm.
That eye rape completely bmm.

bmm by OnceUponAKaulitz January 9, 2010

BMM 

Big Mouth Make-out.

You're at the bar late, you've been talking to a boy/girl for a while, you both know what's going to happen, but you're a little tipsy so you're not sure the mouths are going to match up, so you just plunge into the BMM without a care for who sees it.

Johnny didn't care who saw it; he and that girl were just BMMing last night.

BMM by concernedhoya January 8, 2010

BMM 

Break My Mirror

Wow shes so ugly she BMM

BMM by Its.a.taco.bel02 August 1, 2016

BMM 

Acronym for big mommy milkers
Lots of people use it in reference to some big ole titties

“I like bmm but small tits are cool too”
“Yeah Nicki Minaj has some bmm”

BMM by Super swaggy ;) May 26, 2021

BMM 

A synonym for weirdo, freak, eccentric being, odd-ball, creeper.

That girl is such a BMM

BMM by THISASIANGUY October 27, 2009