FU
- FU – (s) Smoke (METAR Code)
- FUBAR – (a) Fucked/Fouled Up Beyond All Recognition/Repair
- f/u/b/o – (i) For the use and benefit of (found in legal documents)
- FUCK – (a) For, Unlawful, Carnal, Knowledge (Van Halen album title)
- FUD – (a) Fear, Uncertainty & Doubt (marketing strategy)
- FUGAZI (acronym) – (a) British/American Army slang, then Video Gamer FPS slang for Fucked Up, Got Ambushed, Zipped In.
- ful – (s) Fula language (ISO 639-2 code)
Read more about this topic: List Of Acronyms And Initialisms: F