喪心病狂 [ㄙㄤˋ ㄒㄧㄣ ㄅㄧㄥˋ ㄎㄨㄤˊ; sang4 xin1 bing4 kuang2] frenzied (idiom); completely crazy and ridiculous loss of reason insane crazed cruelty ◄ ►