(US, slang) A simpleton.

(Australia, slang, uncountable) A type of music with pronounced bass, typically associated with the modified car scene.

plural of doof

(slang) A person with poor judgment and taste.

(slang) An object the name of which the speaker or writer cannot remember or does not know. / (slang, specifically) The remote control for a television.

(Australia, slang) A participant in a doof (“outdoor dance party held in remote bushland or on the outskirts of a city”).

plural of doofus

(slang, humorous, intentionally nonstandard) plural of doofus

plural of doofoid

(slang, derogatory) An idiot; a simpleton; a fool.