Dumbo-Asso

Same meaning of "Dumbass", but more than that

Even more than "Dumbest"-

A: What's 5 + 7?
B: 5 + 7 = 24!
A: Wrong, you Dumbo-Asso!

Dumbo-Asso

Same meaning of "Dumbass" but more than that

Even more than "Dumbest"-

A: What's 5+7?
B: 24!
A: *Insert The Protagonist Sounds that only Danganronpa fans heard this*
A: "No, That's Wrong!"

A: Who's this?
A: *Shows the picture of Rick Astley*
B: Hmm... Is that Peter Parker?
A: Wrong, you Dumbo-Asso!