Meaning: to talk for a long time, esp. about things that aren't important
- Stop rabbiting on about nothing, will you, and go to sleep.
- Once my wife gets on the phone with one of her friends, they rabbit on for hours. God knows what they talk about.
Variety: This slang is typically used in British English but may be used in other varieties of English too.
Madge was sitting there rabbiting on about all her relatives for