An account of an amusing incident (usually with a punch line)(noun)
WordNet. Princeton University. 2010.
Use "funny story" in a sentence
"It started small—just a funny story about my boys posted once a week on the site—then a sign-up to get The Queen of Lakewood’s Weekly Address via e-mail."
"The great jazzman Hilton Fenton came over to our table and told us a funny story about the actor Morgan Freeman."
"In Chapter 3, “To Err Is Human,” you’ll read lots of stories from people who have their weak moments, including Rebecca Hill’s very funny story about working on a fitness video shoot in Hawaii with a super fit staff."