An overly hairy young male that shows symptoms of autism with no medical proof. Also tends to be mistaken as a homeless man. May tend spit on you while talking to you due to an overactive saliva gland. Also likes to smack out from the back. When in a physical altercation tends to make its own sound affects orally when striking an object such as BOOOMMM!!
They assumed Michael J. Fox had a case of Donato, but upon further testing came to the conclusion that he has Parkinson's disease.
Ex.: As a young child, Nick was dropped on his head by his mother, thus causing him to become a Donato.
Ex.: Mike Tyson got his Donato on.
Ex.: Rampage Jackson was thought to be clinnically insane but was later proved to have Donato syndrom.
Ex.: Teen wolf was a Donato.
Ex.: Golum From lord of the rings was rumored to be a Donato. So was Kreacher from Harry Potter.