The sound comes from Carlos Matos, whose passionate Bitconnect stage presentation became a major internet meme in 2017 during the cryptocurrency boom. Clips of his loud delivery spread across YouTube, Twitter and meme compilations as people used it to parody exaggerated confidence and risky financial hype. Even after Bitconnect collapsed, the shout stayed recognizable because it captures a very specific kind of internet-era overpromotion. It still appears in scam jokes, nostalgia edits and reaction memes about obvious red flags.