The Walking Dead by Zebrahead delves into themes of resilience, perseverance, and inner strength. The lyrics speak to pushing through difficult times and fighting against feelings of defeat and despair. It highlights the struggle of feeling like a 'walking dead', emotionally drained yet continuing to move forward. Key moments in the song emphasize the importance of standing up and taking control of one’s life despite the challenges faced. The song is a powerful anthem for those who feel beaten down but are determined not to give up.