- Of or like a goon; thuggish; brutal.
- (slang) Silly, crazy, foolish, stupid, or awkward.
- After their prank was successful, the friends wore goony smiles on their faces for the rest of the schoolday.
goony (plural goonies)
- (informal) a goon; a foolish, stupid, silly, or awkward person.
- Alternate form of gooney (gooney bird, the black-footed albatross).