1 definition by drum'nabass

Top Definition
Abbreviation of "Join In". A spoken adaption of the culture of 'text language.' Used either as a noun to refer to someone who is an unwelcome member of the party but impossible to shake off, or as a verb describing the action of joining in with a group of people for lack of any better occupation.

Related to tag along.
Noun: "Who invited Katie? She's such a J. I."

Verb: "Hey my bus will be delayed by at least an hour so can I J. I. with you guys?"
by drum'nabass September 09, 2007
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.