It literally translates to:
* Apna: Our/Own
* Ghar: Home
So, "Apna Ghar" signifies a place that is considered home by the speaker or a group of people. It emphasizes a sense of belonging and ownership.
It can also be used figuratively to describe a place where one feels comfortable, safe, and accepted. For example, a close friend's house could be considered "Apna Ghar" for someone.