To understand its meaning, I need more information:
* What language is it in? Knowing the language will help me identify potential words and their meanings.
* What was the full sentence or phrase? The complete context is crucial to understanding the intended meaning.
* Where did you hear/see this phrase? This could provide clues about the situation and the speaker's intent.
Once I have this information, I can help you understand the meaning of "You Just Sajna Re".