Someone who is more than a twit... so much more. The act of describing them simply as a twit would do an injustice to the twits of the world. This person is just so frickin
stupid... Like a special kind of
stupid. You just want to reach across the table and backhand them, and then while they are grabbing their cheek in pain, you want to ask what on Earth made them so
dumb, and ensure its not catchy.