short for "someone". Used by lazy typers and fast thinkers.
Yeah, but in the end one would probably end up with smo in his lab.
by Paddy-Whack November 13, 2020
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Short for the word smokeshow. Indicating someone is absolutely and utterly stunning. They are so hot that smoke is now surrounding them making it almost impossible to touch them. But you cannot resist a smo'.
Hey bro, check out that girl over there, she's a freakin Smo'
by The Bloke. March 1, 2011
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Guy 1: Dude youre really acting gay today. Guy 2: SMO SMO!!!!!
by iRyan March 4, 2009
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An acronym for an extremely heavy person. It stands for Super-Morbidly Obese.
If I fly coach, I have to buy two tickets because, being a SMO, I can't fit into just a single seat.
by webgrunt2 December 18, 2007
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