| fo |
| fob |
| Fobat |
| Fobba |
| fobba-station |
| fobbags |
| fobia |
| fobinen |
| Fodo |
| FoF |
| FOFH |
| Foge |
| fogeli |
| fogeli, foglu, fogu |
| Foglata |
| foglu |
| FOH |
| foili |
| foilosofi |
| fokata |
| fokka |
| foksi |
| fokstaaki |
| foliohattu |
| foliot |
| folkka |
| Folkkari |
| folkkaus |
| folkki |
| folkkis |
| Follata |
| followspree |
| Foly |
| FOMO |
| Fompaus |
| fone (phone) |
| fongata |
| fonge |
| fongis |
| foni |
| fonisti |
| fonokraafi |
| Fontana di Trevi |
| foobikko |
| foogu |
| Fool-Aid |
| foolata |
| foolt |
| Foomer |
| fooni |
| Foordi |
| foraa |
| Force Hour |
| force majeure |
| Forcet |
| Ford |
| Ford Anus |
| Ford Fiasco |
| Ford Riesa |
| fore! |
| forkata |
| forkka |
| Forkkaus |
| Forkkeskaba |
| forkku, forkut |
| forkut |
| formatoida |
| formatointi, alustaminen |
| formula |
| Forrest Gump |
| Forrest Lumppu |
| Forsgreed |
| forskaa |