Da-ass
It’s like a dumbass who also thinks he’s a jackass. He’s just one big mess of stupid.
My neighbor thinks he’s a genius because he got a C in math. He’s like a da-ass with a dream.
My brother thinks he’s a da-ass because he eats pizza for breakfast, lunch, and dinner.
My teacher called me a da-ass for drawing a mustache on the principal’s face.