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in-joke

American  
[in-johk] / ˈɪnˌdʒoʊk /

noun

  1. a joke that can be understood or appreciated only by the members of a limited group of people.


Etymology

Origin of in-joke

First recorded in 1960–65

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

And Plemons, suddenly the new kid in class again, outside the in-joke despite his second film with these two, declares, “That’s the end of the interview.”

From Los Angeles Times ● Jan. 5, 2026

She even dropped his name into one episode as an in-joke.

From BBC ● May 25, 2025

It's an odd thing to say publicly, but it makes a bit more sense if it's an in-joke winking at a man who hates MLK.

From Salon ● Sep. 21, 2024

Perhaps that mall entrance was a little in-joke?

From Washington Post ● Apr. 17, 2023

We kept it going for years and years—it became a sort of in-joke, I suppose—and it all started from one particular lesson we had when we were pretty young.

From "Never Let Me Go" by Kazuo Ishiguro

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