1. bung-hole - Noun
2. bung-hole - Verb
A hole in a vessel, such as a cask, that may be stopped with a bung.
Pop a tap in the barrel's bung-hole so you can pour us a round of beer, innkeeper!
(vulgar, slang) The anus.
bung-hole (third-person singular simple present bung-holes, present participle bung-holing, simple past and past participle bung-holed)
(vulgar, slang) To have penetrative anal sex with.