SMG

Social Media Ghost -
A person who does not use social media (Facebook , Twitter , Instagram etc...) to communicate.

I tried finding her on facebook and twitter but she was no where to be found. She must be a smg

by CFOD November 17, 2016

SMG

Suck My Gooch

Santi was trying to be funny and told me to SMG, but it was just perverted, weird, and frankly, insulting.

by cd16 May 20, 2014

SMG

Shen Me Gui means what the fuck

SMG?

by WTFWTFWTWF October 30, 2018

SMG

Shaking my goods

I hope you saw me smg out there

by Mark Abbott September 17, 2021

SMG

Acronym for Sub Machine Gun. It is commonly used in the game Halo 3 where it is one of the few duel-wieldable weapons. It features a high rate of fire especially when two are used. Keep in mind that it is a rather useless weapon when used alone. Aim to duel wield.Commonly it is pronounced "Smug" over X-Box live voice chat.

Player 1: Dude grab that SMG

Player 2: F*** yeah

by Brotherhood of steel initiate August 27, 2010

SMG

Spiritual Mafia Gang
Gang established by youth in Curacao which has alot to do with the real definition of Mafia; swagger, boldness, bravado etc etc

-Yo is that the SMG?
-Yes it is.

by SMG_#1 August 01, 2021

SMG

An acronym for so much game.

When a man is wheelin' a lot of biddies (chicks) he has so much game: SMG.

Also if you're getting a lot of action, you have so much game: SMG.

Man 1: MAN! JOEL SIGGELKOW HAS SMG!

Man 2: LOL I KNOW! HES KNEES DEEP IN SMG! HES CRAWLIN' IN BIDDIES!

by PURE FUCKING ANGER December 14, 2010