Sweating my body off.
For when it’s just not enough to say you’re hot.
Lucy : how are feeling?
Ava : good just SMBO
by Chickenstew June 24, 2020
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SMBO is an abbreviation meaning spit my beer out. Replacing the term LOL.

This term was made up by a mailman in northern ontario. He SMBO's alot.
Was chatting with a friend on facebook while having a beer, he sent me a funny message as I took a drink, and I SMBO all over the computer screen.
by gngpstl September 6, 2010
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the meaning of the word is suck my balls off. usually used in funny situations and is a euphemism for words such as lol and lmao
Person 1: My dog died yesterday
Person 2: SMBO
Person 1: What?
Person 2: Suck My Balls Off
Person 1: Oh, alright
Person 2:😳
Person 3: lemme join in
by creatoro November 1, 2021
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