cari istilah yang lo mau, kaya' cunt:
 
1.
Rumpy bumpy is a euphemism for sexual intercouse.
"Me and your grandma iz gonna meet up tunight for a bit of rumpy bumpy."
dari Herbert Wumpermire Jum'at, 09 Mei 2008
 
2.
Rumpy bumpy is a euphemism for sexual intercouse.
"Me and your grandma iz gonna meet up tunight for a bit of rumpy bumpy.
dari Herbert Wumpermire Rabu, 07 Mei 2008
 
3.
Yet another term for sex.

This is generally said by people who are afraid of saying the 's' word as they have spent the first four decades of their pitiful lives stuck to their mothers nips.
Ted: "Did you see that new adult site?"
Phil: "Yeah, I got some great rumpy bumpy viedos of it."
dari Dave Esquire Rabu, 22 Februari 2006