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2.
The noun form of "disturbing". Another synonmym for sturb is "disturb".
"Man, why are you being such a sturb right now? I'm really not happy with you..."

"Ahhh! That is a true sturb over there... its so wierd!"
by Roger Soles July 16, 2006
 
1.
Dirty slang for masturbate.

Made popular by the feature film, Whipped.
Vince - "hey Chad, me and the bro's are gonna bro out, you in?"
Chad - "Nahhhh broheim, gonna sturb for a few hours."
by Drewbatooba June 12, 2008