| Abbreviation | Definition |
|---|---|
| FAA | Federation of Autistic Aviators |
| FAA | Feds Against Aviation |
| FAA | Fornicators Against Aviators |
| FAB | Friends Against Bullying |
| FABI | Friends At Braeburn Imani |
| FABULASTIC | fabulous, fantastic |
| FAC | Fat Annoying Canadian |
| FAC | Friday Afternoon Club |
| FACAF | Florida Administration of Caffeine And Falafel ( totally real ;) ) |
| FACE | Forty Assets Change Everything |
| Freaks Are Cats Eating Brains Of Our Kindergarten | |
| FACTS | Fantasy Anime Comics Toys Space |
| FADE | Friday Afternoons Do not Exist |
| FAF | Fast And Furious |
| FAG | Fabulous Asian Gangster |
| FAG | Frankfurters Always Gag |
| FAG | Friendly American Gentleman |
| FAG | Future Animal Grabber |
| FAGGOT | Fat Angry Guy Getting Overly Triggered |
| FAIR | Facts Are Irrelevant Really |