msg
MSG stands for Marine Security Guard, the world's best trained and most disciplined guard force of United States Marines, In every clime and place.
The MSG stood his post at the embassy.
By David T
What's on your mug?
MSG
The root of many food intolerances
no more msg bollox please!
By chunky beef
msg
'My Summer Guy' - from the retarded show "Royal Pains"
you're an msg. I know it doesn't make sense, but that's the way they say it on the show.
By RoyalPains Sucks
MSG
Local Long Island gang.MSG stands for Mob Squad Gangstas.Gang was known to be started in the William Floyd School district then spread throughout the streets of Ny
Fighting , stealing ,and just holding shit down
By G
MSG
Machine-Shot-Gun
Combining the spray of a shotgun with the automatic firing capability of a machine gun. This MSG would kill the Matrix.
By UrbanEdd