- rumpty-tumpty
- nBritishan act of sexual intercourse or sexually related 'naughtiness'. Quasi-nursery elaborations of rumpo, used typically by disc jockeys, TV comedians and tabloid journalists since the 1980s.► 'And if they were to temporarily stray from marital fidelity, where would they turn for a bit of royal rumpy pumpy?' (Viz comic, May 1989)
Contemporary slang . 2014.