1.Unidentified flying object. The term is used to when relating to "Alien ships" or "Flying saucers"
2.Can also be used to relate to actual unidentified flying objects such as an enemy aircraft. Although not knowing exactly what it is.
3. Term used by rednecks to define aliens.
1. Hey brandien! Lookie' wats' I foun'ded' Dun here in de' durt'! I dun founded me a yoo ef oh!
2. Mr president. There has been another sighting of a U.F.O Immediete action will take place.