The song "Do It All (For Sarah)" by Future Of The Purple is about a deep and genuine love for someone named Sarah. The singer expresses a willingness to do anything and everything for Sarah, even if it means wasting time. The lyrics convey a sense of adoration and the desire to spend a lifetime with her, despite the challenges that may come their way. The song captures the feeling of being completely captivated by someone and being willing to do whatever it takes to be with them. It's a heartfelt and passionate declaration of love and devotion.