Top Definition
An incredibly cool way to state that you are bored on AIM.
girl: s0...
boy: it was only a bathroom joke
by Dillon of the Votaw Legacy January 25, 2006
@$$hole. used in typing only, and only when chatting or sms-ing. informal.
she told me to make a sentence with 's0'
by my name. March 21, 2005
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