The origin of this specific recording is unknown, but the jejeje spelling comes from Spanish language laughter online, where j is pronounced like an English h, while hehehe is the familiar English text laugh. Combining the two became a shorthand in chats, comments and meme captions for teasing, nervous or mischievous laughter. Short laugh clips like this spread through soundboards and messaging apps because they say more than typing the letters, and creators keep reusing this one as a quick, recognisable reaction in short videos.