The song "Kiss It Goodbye" by The Used talks about the ups and downs of a relationship. The lyrics suggest that love can be complicated and filled with challenges, just like a rose which shows both its beauty and thorns. The singer reflects on the past where they have experienced pain and difficult moments, but they still hold onto the hope of making things work. They acknowledge that letting go of the past can be difficult, but they are willing to try and move forward. The repeated line "Unless you think it's not over, let's kiss it goodbye" shows the singer's willingness to let go of the past and start anew if the other person still believes in the relationship. They question the worthiness of holding onto a relationship that may be built on lies and deceit. The line "You break your back right over, you can't on broken glass" implies that both individuals have gone through struggles and have been hurt in the relationship. Despite this, love remains present, but the past cannot be forgotten. The lyrics also mention leading each other into darkness, hoping that it will eventually lead them home. This could suggest that they have made mistakes and gone through difficult times together, but they still hope that they can find their way back to a place of happiness and love. Overall, "Kiss It Goodbye" is a song about the complex nature of love and the challenges that come with it. It explores themes of pain, forgiveness, and the willingness to work on a relationship despite its past difficulties.