MMD 

An acronym often used for the phrase, "Message me dude." Indicating a user on a forum wants another user to send them a direct or private message to continue a conversation.

User 1: "Anyone got a source to this video?"
User 2: "MMD"

MMD by JB Pruit February 28, 2023

mmdw 

memorial day weekend

i’m going to wildwood for mmdw

mmdw by marycate_4 May 29, 2023

dominic.mm 

a horny motherfucker who wanks at his friends house's

"he wanked in my bathroom he's such a dominic.mm"

dominic.mm by teaboy123 April 25, 2020

DD/YY/MM

The best date format ever! More people should use this underrated format

Better than DD/MM/YY and MM/DD/YY. So its a great format

American: I love days

Person: Hey, use DD/MM/YY

American: No, i use MM/DD/YY

Person 2: How about DD/YY/MM?

American: YES 100% LETYS GOOO!!! I HATE MM/DD/YY AND SWITCH TO DD/YY/MM

DD/YY/MM by im557 October 12, 2022