Unidentified Flying Object. Originally a catchall term for anything flying that could not be identified by Civil Air Patrol observers during World War 2. Since then, taken over by lunatics that believe that for some reason, advanced alien civilizations have come to earth, are studying our assholes, and make contact with Roscoe and Billy Bob near their moonshine still in West Virginia. See buy a fucking vowel.
by Secret Agent Man September 19, 2003