Used attributively before a noun to describe material or content that is trivial or superficial, e.g., "a fluff piece".
superficielQui manque de contenu sérieux; souvent utilisé avant un nom. The interviewer asked only fluff questions that the politician easily answered.
L’intervieweur n’a posé que des questions superficielles auxquelles le politicien a répondu sans difficulté.