1 definition by gngpstl

Top Definition
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.
#lol #bwl #rofl #lmao #rotfl #roflmao
by gngpstl September 06, 2010
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.