I was always and still am now amused how exactly some words are bad, dirty or whatever. I mean, words just describe certain thing. And that certain thing is always the same no matter how we call it. When I hear ****, ****, *****, beaver, muff.......... I always picture a vagina.
I can understand that when we refer to the people, one can hurt their feelings so some racial things are inappropriate but when it comes to organs.......just different words for the very same thing.