Tonelli Share definition Flag A large hairy growth which can black the anus. Often a result of analingus. I gave him a rusty trombone and he ended up getting a Tonelli. Now he can't crap! Tonelli by Taylor "The Ass Blower" George December 29, 2007 0 0 Get merch Get the Tonelli mug. Buy Now — $32.95 See more merch