What is jum ka diya?

"Jum ka diya" is not a common phrase in any widely known language. It could be a misspelling or a phrase from a specific dialect or cultural context.

To understand what you mean, please provide more context:

* Where did you hear this phrase? Was it in a book, movie, song, or conversation?

* What is the context of the phrase? What was being discussed or happening around the time you heard it?

Once you provide more information, I can try to help you figure out what "jum ka diya" means.