as in hoot
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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Recent Examples of knee-slapper
On dinner tables frequented by Brussels sprouts, meatloaf is the well-meaning uncle whose knee-slappers are beloved, but not particularly hip.
—
Betsy Cribb Watson, Southern Living, 7 Jan. 2025
And, even more unfortunately, the conversations that Dreux and Alyssa have are not exactly knee-slappers.
—Alphonse Pierre, Pitchfork, 22 Jan. 2025
On dinner tables frequented by Brussels sprouts, meatloaf is the well-meaning uncle whose knee-slappers are beloved, but not particularly hip.
—Betsy Cribb Watson, Southern Living, 7 Jan. 2025
This 1940s knee-slapper on deck from Lakewood Theatre Company really isn’t so concerned with rooting out the murderer.
—oregonlive, 5 Sep. 2023
Betsy Cribb Watson, Southern Living, 7 Jan. 2025
And, even more unfortunately, the conversations that Dreux and Alyssa have are not exactly knee-slappers.
—Alphonse Pierre, Pitchfork, 22 Jan. 2025
On dinner tables frequented by Brussels sprouts, meatloaf is the well-meaning uncle whose knee-slappers are beloved, but not particularly hip.
—Betsy Cribb Watson, Southern Living, 7 Jan. 2025
This 1940s knee-slapper on deck from Lakewood Theatre Company really isn’t so concerned with rooting out the murderer.
—oregonlive, 5 Sep. 2023
Recent Examples of Synonyms for knee-slapper
Noun
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Could a retro hoot like ‘Mid-Century Modern’ make the cut?—
Michael Ordoña,
Los Angeles Times,
21 May 2025
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Scientists analyzed recordings of three groups of chimpanzees living in the Ivory Coast and found that chimps can combine their hoots, grunts and calls in a similar way to how humans use idioms or change the order of words to build new phrases.—
Evan Bush,
NBC news,
11 May 2025
Noun
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There are a lot of fun moments during the annual Big Slick weekend in Kansas City, and the laughs are shared by the celebrities who take part as well as the audience at the softball game and the gala.—
Pete Grathoff,
Kansas City Star,
5 June 2025
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If a client senses that every friendly laugh and personal anecdote was just bait on the hook, the entire relationship collapses into a transaction.—
Alexander Puutio,
Forbes.com,
4 June 2025
Noun
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After a mug crashes to the floor, Belinda sprints off to a forest and screams.—
Jennifer Zhan,
Vulture,
24 May 2025
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That’s what motivates a scream, a 'Wubba Lubba dub-dub!’, or a burp.—
Josh Weiss,
Forbes.com,
23 May 2025
Noun
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Sentenced to prison in 1970, after pleading guilty to one of the bombings, Melville was shot dead the next year during the Attica prison riot.—
Richard Brody,
New Yorker,
6 June 2025
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Earlier this year, Trump’s DOJ reversed course and settled a wrongful death lawsuit brought by the family of Ashli Babbitt, a Trump supporter who was fatally shot during the Capitol riot, signaling a broader legal shift in the post-Biden era.—
Kaelan Deese,
The Washington Examiner,
6 June 2025
Cite this Entry
“Knee-slapper.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/knee-slapper. Accessed 10 Jun. 2025.
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