Place this clip at the end of a fake chat sequence in your edit. Start with the WhatsApp message sound to set up the incoming audio, follow with the Olha a Mensagem sound for the reveal, then finish here for the payoff.
关于此声音
This is a short five-second voice clip of a drunk woman speaking in Portuguese and announcing she is calling the police. The slurred, dramatic delivery makes it feel funny and chaotic, like a night out that has spiralled out of control and turned into a joke everyone in the chat recognises instantly.