Simple Definition of party pooper
: a person who spoils the fun for other people
Full Definition of party pooper
: a person who refuses to join in the fun of a party; broadly : one who refuses to go along with everyone else
Examples of party pooper
Don't be such a party pooper!
<a party pooper who insisted they turn the music down>
Origin of party pooper
3poop + -er
First Known Use: 1954
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Thesaurus: All synonyms and antonyms for "party pooper"
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