| fiend n: | somebody who is very good at something e.g.: You're a Stedman fiend! |
| finger-wigglingly good adj: | the state when something is so good or exciting that Lucy Bricheno's fingers move up and down uncontrollably |
| focus n: | a specifically aimed practice designed to help somebody with their ringing, usually on handbells e.g.: Kent focus |
| focus suff: | placed at the end of almost any word or phrase describing doing something e.g.: District line focus, church hall focus, bell focus |
| Fresher Jon n: | Jonathan Westlake (sometimes abbreviated to Fresh) |
