The line comes from Super Mario 64, released by Nintendo in 1996, where Mario voiced by Charles Martinet shouts Here we go as he launches into action. The clip circulated for years in gameplay videos and remixes, then Brazilian meme editors popularized estourado versions that deliberately max out the volume and distortion. That blown-out style became a shared shorthand on social media, and this short edit is still used because the phrase is instantly recognizable even when the audio is almost unrecognizably loud.