1. rumpty-tumpty - Noun
2. rumpty-tumpty - Adjective
3. rumpty-tumpty - Interjection
Nonsense.
rumpty-tumpty (comparative more rumpty-tumpty, superlative most rumpty-tumpty)
With a lively beat and strong, non-syncopated rhythm; upbeat and bouncy.
rumpty-tumpty
A nonsense word, especially in simple or childish songs.
(slang, euphemistic, chiefly UK) Sex.
Source: en.wiktionary.org