I think we see a booty as a special category of arse. Kind of "you know it when you see it". We have a disturbingly large number of terms for that bodypart.
This post was edited by Benedict Arnold at March 29, 2017 5:14 PM MDT
A what?!? How is that pronounced Ca-Lunge? Sha-lunge? sa-Lounge? C-lounge? Clu-nge? It's so much more fun to ask you than look it up. However, I will. :s