What is the meaning of metaphor them good ole boys were drinking whiskey and rye singing this will be day I die?

The metaphor in the phrase "them good ole boys were drinking whiskey and rye singing this will be the day I die" is a reference to the idea of living life to the fullest and enjoying oneself without fear of death. The phrase suggests that the men are not afraid to take risks and are willing to live life on their own terms, regardless of the consequences. The phrase also suggests a sense of camaraderie and shared experience among the men, as they are all participating in the same activity and sharing the same sentiment.