What does the phrase is a kundus with you mean?

The phrase "is a kundus with you" is not a standard English phrase and doesn't have a common meaning. It's likely a misspelling or a phrase from a specific dialect or slang.

To help understand what you mean, please provide more context.

For example:

* Where did you hear this phrase? (a conversation, a book, a song, etc.)

* What was the context of the phrase? (what were the people talking about before or after?)

* Do you know any other words from the same dialect or slang?

With more information, I can better understand what you are asking and give you a more accurate answer.