Aquela coisa ruim circulates mainly as a Brazilian WhatsApp audio, shared from chat to chat rather than tied to a known show or creator. The Portuguese phrase is a common everyday expression for something bad, ugly or cursed, which helps explain why the clip travels so well. It became a reusable reaction inside group chats, then spread to short video edits and soundboards where brief Portuguese voice notes are used as punchlines. Its appeal stays in its flexibility, since it can comment on a person, object, news or situation without needing context.