bung·hole 
(bŭnghōl′)
(bŭnghōl′)n.
1. The hole in a cask, keg, or barrel through which liquid is poured in or drained out.
2. Vulgar Slang The anus.
- follower
- followership
- follow in footsteps
- following
- follow in (someone's) footsteps
- follow in someone's footsteps
- follow nose
- follow-on
- follow (one's) nose
- follow one's nose
- follow suit
- follow through
- follow-through
- followthrough
- follow up
- follow-up
- followup
- folly
- Folsom
- Folsom
- Fomalhaut
- foment
- fomentation
- fomenter
- fomite