The Rock Eyebrow Raise, also known as the Sus Rock, features actor and former WWE superstar Dwayne Johnson performing his signature facial expression. While the 'People's Eyebrow' was a staple of his wrestling persona in the late 90s, it regained massive internet fame in 2021 as a reaction meme. Often paired with a dramatic 'Vine Thud' sound effect, the image is used to express extreme suspicion or to signal that someone has been caught doing something questionable. It has become the universal visual shorthand for 'sus' behavior, transitioning from a wrestling taunt to a cornerstone of modern digital irony and reaction culture.