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noun

sourpuss

SOW-uh-puus
noun
1
A person who is usually grumpy, gloomy, or scowling.
"Don't be such a sourpuss, it's only a little rain."

How to Use Sourpuss

Learner’s notes

In plain EnglishA grump — someone who always looks miserable or annoyed.

When to use it

Informal and a little affectionate-teasing rather than harsh.

Word Forms

sourpussed past tense, sourpusses plural, sourpusses singular

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Don't be such a _____, it's only a little rain.

Etymology

From sour ("bad-tempered") + puss, old slang for "face" or "mouth."

Definitions: FreeDict original editorial