Dahl
A Dahl is someone who’s so smart, they can do math in their head while fighting a dragon. They’re also so dumb, they can fail at everything in 10 seconds.
My friend is a Dahl. He solved the math problem and then forgot how to tie his shoes.
That Dahl failed the test and then cried in the hallway.
I saw a Dahl try to eat a whole pizza and then fall over.