Top Definition
smg
Acronym for sub-machine gun
by Zutroy April 27, 2003

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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

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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 07, 2014

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The Urban Dictionary Mug

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The Urban Dictionary T-Shirt

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smg
acronym for "Swag Master General"
"yo man did you see SMG tonght, she had sooo much swag"
by Mayhem Swag December 04, 2011

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The Urban Dictionary T-Shirt

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smg
Acronym for "suck my genitials". Assosiated with sex, sucking a man's penis.
Girl: Fuck off!
Guy: smg
by MLP:FiM FTW! May 19, 2012

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The Urban Dictionary T-Shirt

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smg
In the world of BMW autos, it means "sequential M gearbox"
The 2003 BMW M3 has SMG, which is arguably an improvement in the traditional 5 speed way of shifting
by Leandro October 30, 2004

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The Urban Dictionary Mug

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

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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 13, 2010

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The Urban Dictionary Mug

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt