Meanings
Synonyms & antonyms
nounA joke, especially one which strikes the listener or reader as particularly humorous.
Cite this entry
knee-slapper. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/knee-slapper
“knee-slapper.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/knee-slapper. Accessed November 3, 2026.
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.