Meaning of "Goodbye Song" by MKTO

The lyrics of "Goodbye Song" delve into the aftermath of a failed relationship. The protagonist feels neglected and unappreciated, waiting till the early hours of the morning for their partner who never shows up. The lack of communication and disregard for the protagonist's feelings become unbearable, leading to their decision to end the relationship. The use of humor and exaggerated actions, such as putting their partner's belongings on the lawn and using their pictures in the bathroom stall, adds a touch of satire to the breakup. The protagonist also seeks revenge through sarcasm, suggesting that they will hook up with their partner's mother. This reveals their bitterness and desire to hurt their former partner in any way possible. Overall, "Goodbye Song" portrays the frustration, disappointment, and eventual liberation from a toxic relationship.