Rocko returns after shutting down the rap world with “U.O.E.N.O.” On his new tape, Lingo 4 Dummys, the ATL spitter offers us a musical tour guide to the slang he uses. From “Famo” to “Geek Geek Geek,” you’d better get your lingo up.

You can stream and download it below via LiveMixtapes.