sourpuss
nounUK /ˈsaʊəpʊs/
US /ˈsaʊərpʊs/
A sourpuss is a person who is always grumpy and never smiles.
Don't be such a sourpuss—come play with us!
RELATED WORDS
OTHER MEANINGS
2. Someone who complains often and spoils the fun for others.
Our team picnic was fine until the office sourpuss started complaining about the food.
3. A person with a habitually gloomy or unfriendly expression.
The old man at the corner shop is a real sourpuss, but he secretly gives kids free candy.
4. A sulky person who shows displeasure openly.
She turned into a sourpuss after losing the board game.