The phrase "shout out" means to call attention to someone or something, often to give praise, recognition, or an announcement. It’s commonly used in informal contexts, such as social media or public speaking, where someone expresses appreciation or recognition for someone's efforts or achievements.
The phrase "shout out" combines the verb "shout," which originates from the Old English "scēotan" meaning to "shed" or "cast" and has evolved to denote loud vocalization, and the preposition "out," which signifies direction or extent. The term gained popularity in the late 20th century, particularly in urban slang, to denote public acknowledgment or praise.