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"Spanking my ass off"

A parody of lmao, best used when saying something intentionally naughty.
by The Du December 30, 2015
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"we need to come up with a more "trustworthy" acronym cause when i lmao i dont usually laugh my ass off... i have designed smao cause i always smile my ass off with you"

"Dude that chick is cute she had me smaoing (pronounced in conversation "smowing") all night long!
by CopenSomeGrizzly August 04, 2011
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Annie : I just saw a rat !
Hannah : Zomg =|
Annie : I'm literally smao =O
by DisneyyyFreak June 30, 2009
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Verb, sleeping my ass off. Parody of lmao. Most commonly used on away messages on Aim.
-Yo that party was dope as hell.

-What did u do after the party tho?

-What else, smao!!! Shute I was tired.
by MarkusG July 29, 2008
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12
Initials of "Smelling My Ass Off", used in internet chats only. A parody of lmao.
- "What are you doing"?
- "smao".
- "And how's that"?
- "Pretty stink".
by phlegmat March 21, 2005
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“Snorting my ass off

When your colleagues think you have cocaine under your nose at 8am but really it’s just your make up setting powder.
Christie saw me in the breakfast room and said “oh you have something under your nose”. She totally thought it was cocaine, smao
by smaogirl September 28, 2018
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