A person who is a complete and total moron, idiot, disptick, whippersnapper and crudmuffin mother trucker. They have no brain and cannot comprehend a single letter of the alphabet. A dingus would be someone who can't handle anything within reality and cannot behave them selves and will act totally mindless in all their actions. A dingus will laugh as he breaks up with us girlfriend, they think Memes are classic literature and believe themselves to be totally funny and have zero respect. They live like a pig and destroy everything they touch, so please don't be a dingus, they are total morons.
"C'mon Jeff, your being a complete dingus!!"