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 18, 2016

smg

Acronym for sub-machine gun

by Zutroy April 28, 2003

smg

shake my gun

why is max not in the discord yet smg

by huge butt brother September 11, 2020

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 April 8, 2014

SMG

Shen Me Gui means what the fuck

SMG?

by WTFWTFWTWF October 31, 2018

SMG

Shaking my goods

I hope you saw me smg out there

by Mark Abbott September 18, 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 July 3, 2010