Essentially, anything that Diddy (aka Puffy aka Sean Combs aka P Diddy etc.) does, from strange cameos to Making the Band to coming up with the head-scratching, bizarrely named Dannity Kane.
Did you see Diddy on Jimmy Fallon? He popped out of the crowd to comment on Obama's U.S. approval and dropped rhymes like "Cuz Diddy loves stats".
He's so RiDiddyous!