The phrase coisas inexplicaveis is everyday Portuguese for inexplicable things, and that simple meaning is why the clip travels so well online. It needs no specific scene or character to work, so editors reuse it as a ready made label for anything odd, from continuity errors to unbelievable coincidences. Short soundboard clips like this spread through shares and reposts because they sum up a reaction in seconds. It remains popular because the joke is universal, anyone can point it at a moment that makes no logical sense and viewers instantly get it.