Policia Federal is Portuguese for Federal Police, the name of Brazil's federal law enforcement agency, and the phrase has become a recognisable shorthand online for a raid or bust. Short clips using the name circulate widely as meme audio on soundboards and in short-form videos, where creators reuse them to interrupt a scene with a sudden police arrival. The misspelled form policia federao also appears in user uploads, which helps the clip surface in searches for the same joke. Its appeal is simple: everyone instantly recognises the authority it implies.