The meaning of the Acronym FF is...

FF is

• Fuel Flow

More Meanings For FF:

• Intelligont FIAS format
• Outline font description (Agfa Compugraphics)
• Formfeed
• Form Feed
• Fast Find
• Flip-Flop
• Firefox
• Forum Feedback
• Finished Floor
• Fission Fragments
• Fucking Fast
• Fat Flo
• Fat Fuck
• Fucking Fag
• Fucking Fucker

FF is also in:

• Adults
• Architecture
• Chat
• File Extensions
• General
• Hardware
• Physics
• Software