I was speaking loosely, Western socio-cultural background, ignoring edge cases (body image problems like 'never nudes' and such) .. maybe you're right .. I fou

I was speaking loosely, Western socio-cultural background, ignoring edge cases (body image problems like 'never nudes' and such) .. maybe you're right .. I found it interesting at c.5-6 yo that our kids brought home school slang (new words to me!) for genitalia: showing they were talking about it in a non-scientific context, strongly suggesting they were talking in some way about opposite-sex genitalia with peers.