MSN

MSN is one of if not the strongest Class A* drugs known to man. An abbreviation For Most Snorted Narcotic, originally designed for Sleeping purpose through tablet swallowing, was discovered to give an insane high when crushed and snorted. This drug resulted in many deaths said to be of cancer, such as David Bowie and Alan Rickman., however this was simply MSN's overdose which shares the symptoms of cancer. MSN being the strongest Class A* drug, followed by AOL , NTL and CNN

Stoner 1:Yo guys, I got some of that MSN
Stoner 2: Holy shit that stuff is fucking awesome.

by 5YearOldBoyWithASidewaysCunt August 19, 2016

MSD

short for Middle Schoolers Depression

I have MSD. I need to see a psychiatrist.

by THEGMANERER June 20, 2018

MSs F TSs

A South African teenager that has abandonment issues named Tshiamo who doesn't know himself and has different ater ego's who believe in Aliens, Demons, Unicorns, Feminism and being a Vegan , and sometimes calls him self Satan's son ,and considers the devil a father

damn bro today you have mixed personalities something like MSs F TSs

by MSsFTss September 17, 2020

MSD

(Stands for "Middle School Dropout.") An 11-15 year old on the internet who possesses an inflated ego, and is known for over-exaggerating statements spoken or actions committed by a good or neutral person, making them look bad while providing poor evidence, but succeeds into doing so.

The people who run this image-with-music account are MSDs.

by Super Saiyazard January 13, 2021

big M's

baseball running drill, where you start at third base run to the foul pole, run to second base then to the foul pole and sprint to first in under 53 seconds. Shorewood baseballs favorite drill.

why are you out of breath?

cause i just finished a some big M's.

oh damn

by bomber9 March 28, 2010

MSFC

see POS

This msfc is a POS

by humboldt March 11, 2003

mSpy

mSpy is a background smartphone application that secretly records and logs SMS messages, Call history, calendar tasks and memos; bugs meeting rooms or whatever surroundings; tracks GPS locations of the phone in real time and displays all routes on a convenient map.

The mSpy app will tell you if your partner ever think about cheating, become a better partner and escape the chance to be cheated on!
Anyone can catch a cheating partner by installing mSpy on their sognificant ones' mobile phones.

by Patie_wa October 24, 2011