I think they can live in harmony. I believe the first game to feature this was Soulcalibur on Dreamcast. I question the reliability of this concept, because I'm pretty sure people are mistaking "wiggle" for "jiggle". I seem to remember from the quick look that Kung-Fu Rider had some butt jiggling going on. But some others jiggle and wobble like pudding, and that means the girl has a flabby butt. That is, no sprites and no physics engine. You say you think that Xianghua's butt jiggles too much, but isn't that because she has a flabby butt?
Clarissa. Age: 31.
I think they can live in harmony.
Olive. Age: 20.
Ass Jiggle GIFs
I believe the first game to feature this was Soulcalibur on Dreamcast. Maybe people takes for granted that all females in games are supposed to have perfect bodies with toned muscle. What they're referring to is the sequence when she runs in her soldier uniform, her butt wiggles and Snake sees she's a woman because of her wiggle.