词穷理屈
      Explanation: Refers to the reasons for loss of flexion, nothing to say
      Usage: Joint type; as the predicate attribute; containing derogatory
      Source: Su Song, "like thieves of Hebei Jingdong": "cut details by asking, since the words are all; stumped Liqu bound not help."
      Examples: Tony Fung to Mamu Han such a questioning, a little ~, awkward staring eyes. ★ Erfu "Shanghai Morning" Part IV
  • Thesaurus:  outoftheordinary; what a strange situation; mostrous absurdity