Johnny Boone means in slang: Kentucky’s cornbread mob. John Robert Boone, aka The King Of *** and The Godfather Of Grass, is a fugitive who faces a life sentence. If convicted for growing marijuana again, JRB will be on the run. Legendary and beloved folk hero from Kentucky, Marion County Kentucky stores sell Run Johnny Run merchandise. FBI and DEA both commented that he was likely aided in this by the community since Boone is essentially gone. (in Slang Dictionary, added by Beckett Huynh)