Sean of yourtango.com writes about romantic intimacy which can take several forms, and blue language in the bedroom can add some spice. Six points of advice on how to use dirty language in sexy situations is covered. Subtlety in both the amount and the explicitness of what is said can be much more powerful than over use.
If you want to spice things up in the bedroom then check this article in full:
Dirty talk could be the missing ingredient from your sex life