A "Pitchman" is a person who promotes and sells products, often using persuasive techniques to attract customers. They typically appear in advertisements, infomercials, or live demonstrations, showcasing the features and benefits of a product to encourage purchases. Pitchmen are skilled communicators who can engage an audience and create excitement around a product. Famous pitchmen include Ron Popeil, known for his innovative kitchen gadgets, and Billy Mays, recognized for his energetic style in promoting various household items. These individuals have made significant impacts in the advertising world, often becoming synonymous with the products they represent.