A rather large rear that is perfectly symetrical in appearance.
Have you see Jeremy's girlfriend? She has the nicest rumpledumple i have ever seen.
Originated in Champaign Illinois at a bar called the Highdive. Bartender, Matt Graham (a.k.a. Grizzo), referred to Rumpleminze as "Rumple Dumple", coining the term.
Hows come every time every time we get off work, you have to act the fool talkin' bout lets do shots of rumple dumple.