The phrase "be slavered" can be described as having excessive saliva or drool on one's face or body. The antonyms for this phrase would include terms such as groomed, clean, tidy, well-groomed, polished, and presentable. These words convey a sense of cleanliness and sophistication, and suggest that there is no excessive drool or saliva present. Being well-groomed and clean is important in maintaining a professional and reputable image, especially in social and corporate settings. It is essential to enhance personal grooming and hygiene habits to project a professional image that can help build confidence and establish healthy interpersonal relationships.