Meaning of "Swine" by Elvis Costello

The lyrics of "Swine" by Elvis Costello paint a vivid picture of disgust and disdain towards someone behaving in a vile manner. The comparison of this person to a swine, traditionally seen as a dirty and unclean animal, highlights the speaker's contempt for their actions. The imagery of laying one's head in unconsecrated ground suggests a lack of respect or regard for proper boundaries in relationships and a disregard for common decency. The references to the individual's mother or bride being defiled and blistered reflect a sense of violation and harm done to loved ones. The question posed, "Is this the end of the world?" suggests a deep concern about the consequences of such behavior and the overall state of humanity. The reference to the end of life and the speaker's pen-knife as a symbol of cutting through the lies and revealing the truth adds a sense of finality and resolution to the lyrics. Overall, "Swine" explores themes of disgust, betrayal, and consequences, ultimately questioning the impact of negative actions on oneself and others.