Owen Wilson's wow became one of cinema's most recognisable verbal trademarks through his many film roles, where the same gentle, amazed delivery kept appearing in very different stories. Fans began collecting the moments into supercuts and reaction compilations online, turning a small acting habit into a widely shared meme. It spread because the sound is instantly understood without context, fitting surprise, admiration and ironic praise alike. Like other expressive reaction clips such as oh my god, wow, it remains popular in short-form edits and gaming videos today.