* It's a misspelling: You might have meant a different word, and a typo has occurred.
* It's a regional term: The word might be used in a specific dialect or region. If you can provide more context about where you encountered this word, it might help narrow down its meaning.
* It's a made-up word: It's possible the word was invented for a specific purpose, such as in a fictional work or a game.
To help me understand what you're looking for, please provide more information:
* Where did you see or hear this word?
* What was the context of its use?
* Do you have any other clues about its meaning?
With more information, I might be able to help you find the definition of "salidumay."