1 definition by 6789998212TooCool

Top Definition
A Private Joke (known as a PJ). A PJ also means pajama.
Any private jokes called pajama.
#private #joke #pajama #pj #cool
by 6789998212TooCool March 17, 2009
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.