1 definition by DDT in BOS

Top Definition
When a small portion of a group understands an obscure reference that refers to something that the rest of the group is unaware of. This is used expressly when referring to a work situation that other work people do not understand.

Synonym: inside joke
Person #1: Hey, Bruins, agree?

Person #2 (to all): What are you talking about?

Person 3#: Don't worry, it is an in-house joke.
by DDT in BOS June 21, 2011
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.