As a TikTok trend, diam biiskuat has circulated mainly as a short reaction sound rather than as a clip tied to a widely documented film, song or television moment. Its appeal comes from the word diam, which means quiet or silent in Indonesian and Malay, giving the line an instantly understood shut-up meaning even for listeners who do not know the rest of the phrase. Creators reuse it in short-form edits because it is brief, direct and easy to place, and that simple reaction use has kept it moving between meme videos and everyday joke posts.