I'm the king of the world! Smart and casual, this 😎 emoji features a face with a wide, closed smile and black sunglasses. It expresses coolness and confidence and is used to convey a carefree, relaxed attitude or to express that something is excellent. If you are confident in yourself, have done something particularly well and are proud of it, this emoji is an appropriate choice. It is also a symbol of sunshine, summer vacations, and beach vacations. It can be used in situations where you feel a sense of superiority or serenity. In some cases, the emoji even conveys a bit of irony or fun in your own coolness. All in all, it's versatile and helps convey positive emotions and attitudes in communication.