What are your thoughts on "feminine language"? Are there some things a girl shouldn't say in the presence of her SO? Some jokes/analogies better not made?

I'm wondering because one of the things I do for my SO is make him laugh as often as I can - I'm quite the joker and I'm always doing physical comedy and filthy jokes to make him laugh. And he says he loves it, but sometimes I wonder if I've crossed the line and become too "unlady-like" with my humor. Especially since the language I use is often "dirty" (I swear a lot, and only realized a few weeks ago - that he doesn't at all.)

He's never complained. But then I don't expect him to.

Anyway, what do you ladies think about lady-like language?