The meaning of the Acronym UFO is...

UFO is

• Unidentified Flying Object
• Unleaded Fuel Only

More Meanings For UFO:

• Un-Finished Object
• Unknown Form Object
• Ulead File for Objects ( Ulead PhotoImpact)
• Unidentified Function Object
• USB Firewire Organizer
• Un-Filtered Offering
• Unidentified Function Of ....
• Universal Format Outputter
• Ultra-Fast Optics
• University Finance Office
• Unbelievably Fucking Obsolete
• Useless Fools Only
• U Fuck Off
• Unusually Flat Orange
• Underground Freak Out

UFO is also in:

• Adults
• Colors
• Databases
• Electronics
• File Extensions
• Funnies
• General
• Networking
• Security
• Software
• Universities