The line comes from Grand Theft Auto San Andreas, released in 2004, where Ryder reacts while riding in a flying car. Players clipped the moment and shared it as a standalone reaction, separate from the mission around it. It sits alongside other San Andreas clips like aw shit here we go again, and its nosy question format later echoed memes such as what da dog doin. Its short length and clear wording keep it useful long after the original cheat and mod clips faded.