Just-Another-Fucking-Observer (from the movie "Blue Thunder")
A procastinator.
The bastard who pulls over just to watch a cop write you a speeding ticket.
"Hey, What the hell is Phil doing in our

by Axel April 18, 2003
Top Definition
Just Another Fucking Observer
What does JAFO mean and why am I wearing a hat that says JAFO?
by el_bee October 12, 2003
From Vietnam: Pilots in UH-1 and OH-58 helicopers that would report enemy positions.
Hey JAFO, call me in some air support you SOB!
by Anonymous November 02, 2003


1. (Military slang) just another fucking observer.
"Hey J.A.F.O. Why don't you go find where the enemies location is."
by Archidamus December 13, 2009
Just Another F-cking Observer: When humans used to take weather observations at airports, they had JAFOs that would run outside to check the weather and report it to the airlines and the air traffic controllers.
Hey JAFO, a fog bank rolled in and cut the visibility to 1/2 mile; go take a special weather obervation to report the change!
by Anonymous November 02, 2003
the only person to be labeled as a "Jason Fong".
ja fo has the fongs, and he is a jason fong.
by balls2thawall March 19, 2005
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