bumhole
noun/ˈbʌmhəʊl/
Etymology From bum + hole.
1
Slang The anus.
- ‘Oh Henry, when I put my tongue into your bumhole it’s as if I plug myself into a sex-electric power point.’1982, Paul Radley, My Blue-Checker Corker and Me, Sydney: Fontana/Collins, page 84:
2
Derogatory A stupid or annoying person.