A kingdom (or any space or not) ruled by a king, queen, dictator, or anyone who thinks they're in charge that is utter complete shit in every manner meaningful.
The shittiest operating system in the world. If you are currently operating Shitdoze, then please SMASH THE DAMN THING. Here, use this mallet: II--:::
Refer to Windoze.
The obvious combination of both "shit" and "damn" to make the ultimate expression of surprise or shock, not generally cursing one's fate, just being freaked out or surprised.