The Trollface, also known as the 'Coolface,' is a legendary rage comic character that debuted on DeviantArt in 2008 by artist Carlos Ramirez. It quickly became the universal symbol for internet trolling, used to signal that someone is being intentionally provocative or mischievous for their own amusement. Characterized by its iconic, wide-grinning expression and mischievous eyes, the meme peaked in the early 2010s as a staple of message boards like 4chan and Reddit. Today, it remains one of the most recognizable pieces of internet history, frequently used to evoke nostalgia for the early days of meme culture or to signify a successful prank.