NMG 

stands for Non-Muslim Girls . phrase used in West London to identify a hot girl who has no religion ties

There goes a NMG , she must be nasty

NMG by Asianpersuasion888 August 10, 2016

Nmg 

“Not my girl”

“He’s talking to a girl named nala too”
“Nah nmg”

Nmg by Carrlylana July 25, 2018

NMG (No Me Gusta) 

NMG or " No Me Gusta" a phrase that translates to "I don't like" in Spanish. It is used as a response to something unpleasant, unfortunate, irrational, ugly, gross, and generally bad.

Pronunciation: No May Goosta, best if said with an English accent/ poorly pronounced Spanish.

"Yeah that movie...NMG"

"I have to miss happy hour, I'm working late."
"NMG (no me gusta)"

"Um, we haven't hung out in forever - NMG!"

On twitter: #NMG

NMG (No Me Gusta) by Almita August 2, 2011

NMGHFLS 

A sound used when something is too cute for words.

Similar to something like "jkdsljfsdlkfjdsklhjks".

Person A: Check out my newest drawing! It's Matthew from "Axis Powers Hetalia" but with cat-ears.

Person B: .... NMGHFLS <33333

Person A: Thank you c:

NMGHFLS by Koi Suru Kokoro January 16, 2010

nmgr 

Not my Git Repository. Used the same way as NMP to show that you don't give a fuck as you are not the one who has to fix the shitty code you use.

Alice: Dude, fix your fucking code!
Bod: nmgr, Bitch.

nmgr by pfeissler-the_machine March 12, 2019