The term "Kiss of Death" refers to a situation or action that ultimately leads to failure or disaster. It is often used in various contexts, including business, relationships, and even in popular culture. The phrase suggests that something that appears beneficial or harmless can actually have dire consequences. In a more specific context, the "Kiss of Death" is also associated with the mafia and organized crime, where it symbolizes betrayal or a fatal decision. The term has been popularized in movies and literature, often depicting a moment that seals someone's fate, highlighting the irony of a seemingly innocent gesture leading to ruin.