Meaning of "Last Heart" by Prince

These lyrics depict the struggles of a toxic relationship where one partner consistently hurts the other. The narrator expresses deep emotional pain from being continuously mistreated, from feeling like they are not valued or respected, to being deceived and lied to. The repetition of the phrase "break my heart one more time" serves as a warning to the partner that there are limits to what the narrator can endure. It is a plea for the partner to acknowledge the damage they have caused and to stop inflicting further hurt. The reference to "a body that'll do you like I do" highlights the emotional intimacy and vulnerability that the narrator has shared with their partner, making the betrayal and mistreatment even more painful. Overall, the lyrics convey a sense of exhaustion and a desire for the mistreatment to stop, laying down an ultimatum to protect their own heart.