M.S.G.

A gang in boston. it stands for Maple Street Gang

Yo dat nigga is from maple street aka m.s.g.

by ~HoOd StAr~ February 10, 2009

Mshadow

Mshadow is what you call a nub that think's he's good at World of Warcraft, they mainly sit home all day saying there good at (wow) to tell a Mshadow from a normal human look for oily skin messed up teeth.Most Mshadows usually stay in shade because the sun hurts there eye's they are the piece of shit that wow craps out.

Ex("That dude is the Mshadow of this server")
Ex2("Omg that Mshadow need's to get a life")
Ex3("I'm so tired of this guy he's turning into a Mshadow")

by Bootytrapssssss October 21, 2010

msrenie

a girl that is very cute and is very cool =)

pretty and cool = msrenie

by riceboi October 30, 2004

MSR

A gay person who rapes boys.

MSR is a rapist.

by p0kemon12 August 1, 2016

MSK

A hardcore group of kids in Roanoke Virginia, and a few people from other places

They Rep. Mrs, C's Web and Graphic 2nd block class

Have a sexy day

Kid: What was the name of that sick group of kids?
Father: MSK
Kid: For real?!
Fater: All Day
Kid: dagg
Father: Have a sexy day

by MSK All Day Every Day October 18, 2008

MSN Butterfly

A suit of this is worn during ritual mating acts between Robert Pronounced Satan and his girlfriend.

I love you guys!

by aloneinthelight March 29, 2004

M.s. 113 boys

a school of cheating ass sherm ass nigga that just wanna fuck all day that make no bread and wanna flirt with the whole world all them got shrimp ass dicks and just wanna “vibe”

mia “hey that boy from M.s. 113 boys look good”
taylor “them M.s. 113 boys got small dicks”

by wtfsmd May 7, 2023