Cuckold refers to a man whose partner engages in sexual activities with other people, often with his knowledge and consent. This dynamic can be a consensual part of a relationship, where the cuckold derives pleasure from the experience, sometimes referred to as cuckoldry. The term has historical roots, often associated with themes of jealousy and humiliation. In modern contexts, cuckolding can be part of a broader sexual lifestyle or fetish, where individuals explore power dynamics and emotional responses. It is often depicted in various forms of media, including literature and adult films, highlighting the complexities of desire and intimacy in relationships.