(¦ 3[▓▓] Cool Kids Sleep All meanings "(¦ 3[▓▓]" is an emote commonly referred to as "Cool Kids Sleep" and is used to express a sense of coolness or nonchalance. It features a face with closed eyes and a straight mouth, accompanied by two black rectangles representing closed eyelids. ▲ 0 ▼ 0 More meanings →