Intense, overwhelming joy; ecstasy or wild delight that may cause one to lose composure.
合格の知らせを聞いて彼は狂喜した。
He was ecstatic when he heard the news of his success.
試合に勝った瞬間、観客は狂喜の声を上げた。
The moment the match was won, the spectators cried out in wild joy.
思わぬ知らせに彼女は狂喜し、涙を流した。
She burst into tears of joy at the unexpected news.