| Abbreviation | Definition |
|---|---|
| F | Fusionnelle |
| F19 | F19 stands for Fine,and people read it as f-ine. |
| F2F | Face to Face |
| F2F | Fun To F*** |
| F2N | Fortune |
| F2P | Free To Play |
| F2T | Free To Talk |
| F2U | Free To Use |
| F9 | Fine |
| FA | Fat A** |
| FA | Fat Admirer |
| FA | For Auction |
| FA | Fully Agree |
| FAAK | For All Advanced Knowledge |
| FAATC | Fell Asleep At The Computer |
| FABB | F*** All Basic B*tches |
| FABB | F*** All Basic Bitches |
| FACT | Friends of Alachua County Talk |
| FADS | Fat A** Different Shirt |
| FAE | For An Egg |