The impressed audience ooooooh comes from live studio and theatre recordings where crowds react together to a performance, a format popularised by television talent shows, sitcom tapings and game shows. As a standalone clip it spread through meme soundboards and short video edits, where creators use it as a ready-made crowd reaction without filming an audience. Its drawn-out, rising tone makes it different from a shocked gasp or cheering, signalling admiration and surprise at the same time, which is why it remains a staple for reveals and talent moments online.