MM

Saying someone not measured by cm, just mm. (could mean any measurements: height, dick length, etc.)

MM was sleeping!! MM was eating!!

by fattylizzo February 29, 2024

mm

(verb, noun, text response)
1. The universal sign that Jayla (or anyone channeling her energy) is officially done with the conversation. Usually typed as “mm” to show boredom, disinterest, or the desperate hope that you’ll take the hint and stop talking.

“So anyway, did you see what happened on—”
“mm.”
“Oh… okay.”

by NotSilvaGG November 12, 2025

MMS

Male Manipulator Syndrome. It can only be diagnosed in Mic Up, and it is not curable.

We hate to inform you that you’ve been diagnosed with MMS.

by adachybaby December 28, 2025

Mm

Your that one girl who tried a remove the first and last letter of you name

Your real name is Emma don't lie!

Girl: hey Emma did you try that Challenge on tiktok
Emma (you): yeah its MM

by XxChxxryMaster July 1, 2021