The phrase ninguem sabe o que faz circulates online in Portuguese as a ready made comment for incompetence and improvisation, rather than as a line tied to a confirmed film or show in the available information. Short spoken clips like this spread through soundboards, group chats, and short form edits because the meaning is understood immediately, even from the title alone. Creators reuse it as a shared shorthand for moments when a plan falls apart, someone bluffs through a task, or a group acts without coordination.