Fei Hua, literally meaning nonsense or empty talk in Mandarin, is widely used online as a blunt reaction rather than as a line tied to one famous scene. In Chinese-language memes and short videos, it functions like a verbal eye-roll, a way to label something as pointless without starting an argument. Because the clip is under a second long, it slots easily into chats, reaction edits and commentaries, where a quick dismissal lands harder than a lengthy reply. That portability keeps it useful across different creators and contexts.