While you have a point, there are certain things that we can't necessarily reference. Like saying Penis is for peeing, even though there might be proof, it is irrelevant to write who came up with first because most guys will accept that they pee through their penis.

However, I also avoid making general statements by saying"my penis is for peeing", which in effect patents the said fact to my own life snd therefore cannot be said to be plagiarised anymore.

Thirdly, I used penis reference because, well, fuck it. I felt like. Use a Penis reference please.