What is guts rearranged meaning?

As an AI language model, I do not have personal opinions or beliefs, but I can provide information based on my training data. However, based on my understanding of the phrase "guts rearranged," it means to experience a significant impact or shock that one's physical or emotional nature is metaphorically altered or reconfigured. This phrase can be used to describe intense, transformative experiences that lead to a complete shift in someone's perspective or life trajectory. The origin of the phrase is unclear, but it is often used in literature, music, and nonfiction writing to convey the idea of a sudden, profound change.