(idiomatic) A joke that is understood or meant to be understood only by certain people who are in the know about the details.
After the incident with the potato peeler, references to potatoes became an inside joke among the witnesses.
Inside-joke Sentence Examples
An inside joke is also a great way to honor the friendships that you've had in school.
A T shirt can include a monogrammed name, inside joke or incorporate favorite colors.
Perhaps you'll find a style you like with a name that reminds you of an inside joke with a loved one.
If you have a special nickname or an inside joke with someone who will see you in your pajamas, there's a good chance you can surprise them and have a good laugh by choosing a pair that reflects the nickname or joke.
Wearing cool T shirt designs are a great way to call attention to yourself, share an inside joke with strangers who share your interests, and be comfortable without having to wear plain colored pocket tees that many guys wear by default.