NSM 

abbreviation for "not so much"

Girl 1: omg he's cute!!!
Girl 2: ehhh nsm....

NSM by Lizbrez January 25, 2009

NSM 

NSM is short for "nique sa mère" in french, which means "fuck his mother"

"putin nique ta mère (NSM)"

NSM by my_life_sucks April 4, 2022

NSM 

Never Stop Motivating

The artist took an oath to nsm.

NSM by DMVhitta August 7, 2018

NSM 

(Nsm) meaning - Not Saying Much

You could be in an argument with your girlfriend/boyfriend or wife/husband whichever and he/she we have caught you red-handed and brings up some evidence of some sort and then BOOM the “NSM” ( not saying much) comes out!

NSM by Natural Still Water September 15, 2020

NSM 

No Single Mothers

I have NSM all over my Tinder so there is no confusion.

NSM by BravoDeus January 12, 2022

NSM 

No snort march

Friend 1: I can't wait to snort some pepper.
Friend 2: Don't you know it's March?
Freind 1: Why?
Friend 2: NSM

NSM by Bitch ass 68 November 7, 2020

NSM 

Never Stop Moving

I’ll NSM till I die

NSM by TrickyGeo January 5, 2023