* A misspelling: It might be a misspelling of a real word. Could you double-check the spelling?
* A slang term: It might be a slang term specific to a particular region or group of people. Without more context, it's impossible to know for sure.
* A made-up word: It could be a word invented for a specific purpose, such as in a fictional story or game.
Please provide more context, such as:
* Where did you encounter this word? (e.g., in a book, online, in conversation)
* What was the surrounding text or conversation?
With more information, I can hopefully help you figure out the meaning of "kidarulke."