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A phrase that indicates that the person has made some sort of significant change or has obtained something new. This could be anything from a relationship status change to obtaining something new/fresh or even suddenly bringing in a lot of money. It could pretty much be used to reference the recent purchase of fresh new anything such as weed or drugs. Or even a new job.
Person 1: Hey what up? What are you doing this weekend?

Person 2: Oh I'm on some new shit, hit me up.
by SKILLaTON August 14, 2010
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