I, personally, enjoy a good curse. It must be the red headed witch in me. I am really a devotee of slang and swears are a lovely subcategory. I highly recommend the following books on slang: How to Swear Like a Trooper and The Slang of Sin.
So, it follows easily that I like a good swear off when done with zest and creativity in my romance novels. Above are my top picks in no particular order for Best Pottymouths in Romance!
If you would like to add your votes and picks go to my Goodreads List!