It is hypothesized that being noisy was a defensive tactic.

"Humans are big and dangerous. When foraging it says, 'I'm confident enough to be noisy. To any predators let's avoid an unfortunate encounter.'"

Kan (姦) doesn't really mean noisy, but "cunning and wicked person", and also... rape, molestation, and adultery. Yeah, go figure. It's a rare character to encounter, all things considered.

Pretty coincidental that is it also XX

I find Japanese women giggle a lot but it doesn't bother me. What bothers me is the migrant "latinas" who speak like a loud broken record in public. It's why I quit my city job.

Talk about entitled sluts with privilege. We paid for their smartphone, their rent and whatever else they want. The negros just mumble the same thing over and over loudly.

Stop latino privilege

Stop nigger privilege

哈哈哈哈哈哈！