| Abbreviation | Definition |
|---|---|
| FAITH | Firmly And Intimately Tricking Him |
| FAITH | Full Access In The Heaven |
| FAKE | Fully Adorable Killer Enemy |
| FAMAS | French Army Multi-Adjustable Sidearm |
| FAME | Female Athletics Media Executives |
| FAME | Friends And Members Exclusively |
| FAMILY | Family Always Matters I Love You |
| FAMILY | Father And Mother I Love You |
| FAN | Followers After Nothing |
| FANTA | Feel A Nice Time Again |
| FAO | Finnish All Over |
| FAO | Fun And Overpriced |
| FAP | Fiction Addiction Posse |
| FAP | Fritzs Animation Page |
| FAP | Furries Against Pants |
| FAQ | Farking Annoying Questions |
| FAQ | For Awful Quotation |
| FAQ | Four Awful Questions |
| FAQ | Fun Answers For Questions |
| FAR | Fat Ass Ride |