Rumptious

I am not one to scourge such a rumptious and beautiful arse such as you are quite properly displaying to us now, my dear. Push it out more, and you also, Caroline. More, girls, more! Ah, yes indeed, that is better. What vaselike forms their hips take, do they not, Jonathan?

Source: wiktionary

Inebriated, she didn't feel a thing, thinking she was being pinched and stroked, when he inserted a small needle into her rumptious tush, putting her soundly to sleep.

Source: wiktionary

Due to the overwhelming interest—throughout human history, it seems—in this particular feature of our anatomy, I feel, before we look at exercises, a special word must be given to these rumptious rounds of misery and delight.

Source: wiktionary

But to speak in that rumptious manner! No! I can't never believe it! She was sich a simple one, was our Hannah—allays ready to cry if spoke to, almost a natural as you may say, but never 'aughty or proud.

Source: wiktionary