The clip comes from Fluffy's DLive channel, where he recorded himself saying ayo into the microphone specifically to use as a stream alert. Short streamer shouts like this spread quickly through soundboards and Discord servers because they are easy to recognise, easy to spam in chat moments, and work without any context. The ayooo version stayed popular as a greeting and hype reaction, reused in gaming videos and live streams whenever someone arrives, gets noticed, or wants to announce themselves in an exaggerated way.