[{"role": "user", "content": "I've come across the phrase 'He went ballistic' and I'm wondering, how would you express that idea in Italian, particularly in a way that conveys the same level of intense anger or reaction?"}, {"role": "assistant", "content": "The phrase 'He went ballistic' is an idiomatic expression that means someone became extremely angry or upset. In Italian, you can express this idea with the phrase 'Si infuri\u00f2.', which conveys a similar level of intense anger or reaction."}]