The song "Grave (Demo)" by Summer Walker is about feeling fed up with people talking nonsense and not taking things seriously. Summer is expressing frustration with people who come around and talk crap, and she's done putting up with it. She's not willing to entertain the nonsense anymore and is ready to stand her ground. She uses the phrase "put it on my grave" as a way of emphasizing the seriousness of the situation. It's like saying "I swear on my life" or "I'm not playing around." Summer is tired of people thinking she's joking and not taking her seriously. The lyrics also touch on the theme of not feeling at home or settled, comparing herself to a rolling stone who doesn't stay in one place for too long. She's not willing to accept being treated like just another name in someone else's story. Ultimately, the song is about standing up for oneself, demanding respect, and not tolerating any more nonsense. It's a powerful declaration of self-worth and determination.