What does mera dil jor-jor sedhadak raha hai mean?

The phrase "mera dil jor-jor se dhadak raha hai" translates to "my heart is beating loudly" in English. It expresses a feeling of excitement, anxiety, or intense emotion, often associated with love or anticipation. The repetition of "jor-jor" emphasizes the intensity of the heartbeat, conveying a strong emotional response.