Verb
fly into a rage (third-person singular simple present flies into a rage, present participle flying into a rage, simple past flew into a rage, past participle flown into a rage)
To become very angry
The conversation on global warming has been stalled because a shrinking group of denialists fly into a rage when it's mentioned. Al Gore
People who fly into a rage always make a bad landing. Will Rogers
If right now our emotional reaction to seeing a certain person or hearing certain news is to fly into a rage or to get despondent or something equally extreme, it's because we have been cultivating that particular habit for a very long time. Pema Chodron