资料来源 : Webster's Revised Unabridged Dictionary (1913)

Flouter \Flout"er\, n.
   One who flouts; a mocker.

资料来源 : WordNet®

flouter
     n : someone who jeers or mocks or treats something with contempt
         or calls out in derision [syn: {scoffer}, {mocker}, {jeerer}]