Slang tagged with stupid

Dunce; blockhead; goofball.

Lid/cap; used to imply someone is dense or empty-headed.

A stupid or silly person.

Donkey; used to call someone stupid or stubborn.

Stupid; foolish.

Stupid or idiotic (often used affectionately or lightly).

Lacking intelligence; stupid.

Donkey; used to call someone stupid or ignorant (very common).

A very foolish or stupid person (common and widely understood).

Blockhead; thick-headed (from "tteok" - rice cake, implying density).

Stupid; dull-witted (masculine).

Owl; used to call someone stupid or foolish.