flamboyant  
adjective uk/flæmˈbɔɪ.ənt/ us/flæmˈbɔɪ.ənt/
  (PEOPLE)      
  炫耀的;卖弄的
very confident in behaviour, and liking to be noticed by other people, for example because of the way you dress, talk, etc.
  a flamboyant gesture 炫耀的姿态 
 The writer's flamboyant lifestyle was well known. 这位作家的生活方式是出了名的夸张做作。 
   (CLOTHES, ETC.)      
 艳丽的
brightly coloured and easily noticed
  His clothes were rather flamboyant for such a serious occasion. 他的衣着在如此严肃的场合显得太艳丽了。