Word used in the Punjabi
language meaning life. This is especially used by lovers calling each other their life and true love. Basically, someone's jaan is someone they love and are willing to die for. This person has stolen your heart and won't give it back to you and, in truth, you don't want it back from them because you love them so dearly.
Priya is Jas' jaan, he loves her more than life itself.