The line comes from SpongeBob SquarePants, where an unimpressed audience member heckles a performance with the blunt putdown. Clips of the moment circulated on Vine, YouTube and TikTok as a reusable reaction, often paired with the bruh sound for extra mockery of a flop. Its exaggerated disgust made it perfect for short form edits, gaming fails and comment sections, and it remains popular because the insult is instantly understood, family friendly enough to reuse widely, and funnier than a simple dislike or thumbs down reaction online today.