Thesaurus
Synonyms & Antonyms of knee-slapper
someone or something that is very funny
- the movie is a real knee-slapper if you are a fan of lowbrow humor
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“Knee-slapper.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/knee-slapper. Accessed 3 Oct. 2022.
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Time Traveler for knee-slapper
The first known use of knee-slapper was in 1966
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