fuss budget
/ˈfʌsˌbʌdʒɪt/
noun
- A person who worries or complains a lot about small or unimportant things.
- My uncle is such a fuss-budget; he always checks the restaurant menu three times before ordering.
- The teacher called him a fuss-budget because he kept asking about the exact due date.
- Don't be a fuss-budget about the seating arrangement; everyone will have a good time.
Antonyms