Farscape has a language of its own, but Farscape takes this a step further where only the likes of Red Dwarf went before it it made up its own swear words. It didnt just make up a single one (although frell seemed to be by far the most popular) and instead it had a wide range of terms including frelnik, dren, hezmana and thoddo. With this move it started a bit of a trend certainly the newer version of Battlestar Galactica took this onboard when it created frak to use in that show. Its a clever idea and one way to get around the censors while those in the know realise exactly what is going on. So to the writers dont yotz this up and forget to include one of the Farscape trademarks. If Aeryn isn't running around in a black costume with a gun yelling frell at Crichton, then something has gone seriously wrong in the scripting department.