The song "Lil House" by Angel Du$t talks about finding a simple and peaceful life in a small town. The lyrics express a desire to settle down, start a family, and live a carefree, fantasy-like existence. The singer hopes for a fire-free, cool place to call home and envisions starting a family and living a free and fulfilling life. The song also references planting a tree to provide clean air for future generations, emphasizing the importance of creating a better world for their children. Overall, the song conveys a longing for a simple and idyllic life, free from the stresses and complications of modern society.