a knee-slapper

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A hilarious joke, especially one that evokes loud and prolonged laughter. My uncle told me a real knee-slapper the other day! Do you want to hear it?

Name	Pronounced	Usage
Katlyn	-	English (Modern)
Finley	-	Irish, Scottish, English
Elov	E-lov	Swedish
DÉOdat	-	French
Swi&Eth;Hun	-	Anglo-Saxon
Onfroi	-	Medieval French