Extreme version of jet lag. A condition, which is a consequence of alterations to circadian rhythms. The jet fragged person does not only suffer sleep disorders but ends up being completely without any orientation in space and time.
A: Man, you look like crap!
B: Hmm? Just been around ... world two times ... days ... ?!
A: You got a serious jet frag! Better see a doctor.
by serious_maxx May 29, 2010

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.