Yes, that's kind of my point. Some people obviously have a problem with these kinds of jokes, some people don't. It's a cultural thing.
This morning on Facebook, a friend posted a picture of the cover of "Cockhandler" magazine, a supposed magazine about chicken farming (as it happens, it's fake). This has so far been "liked" by six women and two men. I don't know all the women, but the three I do know are pretty hardcore feminists.
I just don't think women as a whole are bothered. For the ones who are, I don't think it's particularly because they're women.
I agree with you about sensible public conduct, in the same way that I think it's good to be aware that some cultures have taboos about eg. displaying the soles of your feet. If you think you might be among such people, it's a good idea to avoid doing that, even if it seems kind of weird.
Beautifully put. I'm going to remember how you eloquently put that. =)