gabonkskie
A gabonkskie is someone who acts like they’re smart but is actually just a big dummy.
My neighbor is a gabonkskie. He tried to fix the internet and now we have no internet and a broken toaster.
My brother is a gabonkskie. He told my mom the moon was made of cheese and she believed him.
My friend’s dad is a gabonkskie. He thinks he’s a wizard because he can open a door.