The phrase comes from Brazilian football broadcasts, where narrator Galvão Bueno regularly consulted former referee Arnaldo Cezar Coelho about controversial decisions. When a play looked illegal or unfair, Bueno's incredulous question captured the audience's reaction in a few seconds, and clips of the exchange began circulating as a meme among Brazilian football fans. It spread through reaction videos, edits and social posts, where the question works even outside football as shorthand for disbelief, much like other memorable Brazilian football commentary moments.