dumbhead
/ˈdʌmhɛd
/noun North American informal
A stupid person.You Americans are dumbheads and do not understand simple English....
- That's what the dumbheads want… I'd rather it was the other way around.
- In this group you've got your loonies and dumbheads, who we don't need to quantify, and your militia freaks, who we do but can't.