knee-slapper

noun

A joke, especially one which strikes the listener or reader as particularly humorous.

Opposite

Meanings

nounknee-slapper (plural knee-slappers)

plural knee-slappers · alternative knee slapper

  1. humorousidiomaticsarcasticusuallyA joke, especially one which strikes the listener or reader as particularly humorous.

    Synonyms: thigh-slapper · Antonyms: groaner

Synonyms & antonyms

nounA joke, especially one which strikes the listener or reader as particularly humorous.

Opposite
Cite this entry
APA

knee-slapper. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/knee-slapper

MLA

“knee-slapper.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/knee-slapper. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “knee-slapper,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/knee-slapper.

Source: knee-slapper on Wiktionary, CC BY-SA 4.0.