OSI (Operating System Index) A method to determine the level of geekiness or nerdom in an individual using the number of operating systems they use.
Larry: Lewis has so many damn computer gadgets.
Bill: I know, right? What's his OSI (Operating System Index) then?
Larry: 6
Bill: I know, right? What's his OSI (Operating System Index) then?
Larry: 6
by daygzzz November 4, 2012
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