bang like a dunny door
English
editVerb
editbang like a dunny door (third-person singular simple present bangs like a dunny door, present participle banging like a dunny door, simple past and past participle banged like a dunny door)
- (Australia, slang) To have sexual intercourse very frequently or very vigorously.
- Synonyms: bang like a dunny door in a gale, (vulgar) bang like a shithouse door