The meaning of the Acronym ASDF is...

ASDF is

• Air Self Defense Force
• A Special Defensive Force

More Meanings For ASDF:

• Average Square Difference Function
• A Secure Distributed Filespace
• Association of Synchronous Data Formats
• Air Self Defense Force
• A Special Defensive Force
• A Stupid Dumb Fuck
• Anoying Stupid Dufus Foo
• Armored Super Defender Frandsen

ASDF is also in:

• Adults
• Databases
• Funnies
• Mathematics
• Military