hysterical
  (a.)歇斯底裡的,異常興奮的
  hys·ter·i·cal /-ˈtɛrɪk/ 形容詞
  意病性眩暈
  Hys·ter·ic Hys·ter·ic·al a.
  1. Of or pertaining to hysteria.
     With no hysteric weakness or feverish excitement, they preserved their peace and patience.   --Bancroft.
  2. In a state of hysteria; affected, or troubled, with hysterics; uncontrollably emotional; convulsive, fitful.
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  hysterical
       adj 1: characterized by or arising from psychoneurotic hysteria;
              "during hysterical conditions various functions of the
              human body are disordered"- Morris Fishbein;
              "hysterical amnesia" [syn: hysteric]
       2: marked by excessive or uncontrollable emotion; "hysterical
          laughter"; "a mob of hysterical vigilantes"