German swearwords

For those of you who enjoy a little wordplay from time to time and are fascinated by German zusammengesetzte Hauptwörter (Mark Twain loved them too, read his masterpiece “The awful German language“) here’s a little thought:

German composed swear words don’t sound so mean anymore if you just interchange the two main vocals, actually, they sound quite cute.
Some examples.
Schwunzlatscher – Pessnilke – Sickgesacht (haha, reminds me of Bastian Sick) and Flichwachser. Hey, here’s one that get’s even stronger: Wurmdascher!

Saidly enough, it doesn’t work with Flachzange, Vollpfosten or Kackbratze.
Any more creative ideas here?