にわか

noun

Short for 俄狂言 (niwaka kyōgen, “a farce; an impromptu comic interlude during a Noh play”). / (by extension) any impromptu joke, witticism, or pun

In the old festivals, Niwaka Kyōgen was often performed.

意味（1）

Short for 俄狂言 (niwaka kyōgen, “a farce; an impromptu comic interlude during a Noh play”).

意味（2）

(by extension) any impromptu joke, witticism, or pun

意味（3）

Short for 俄ファン (niwaka fan, “(Internet slang) bandwagon fan”).

「え…シックス？ごめんやってない…」

「何(なに)ぃ？ニワカめ〰〰」