Sup, KYM.
I've seen this floating around a couple image boards. UrbanDictionary defines it as "a common form of 'I don't give a fuck'". The images involve people holding out there hands or making a zero sign, implying zero or none. It's been steadily trending since October of 2010, but I've yet to find an origin (most likely 4chan). Thoughts/help would be much obliged.