Definition of greenery-yallery in English:

1Green and yellow.

黄绿杂色的山茱萸。

1. 1.1 Of or in the style of the 19th-century Aesthetic Movement (used to convey the idea of affectation)
   （用于表示矫揉造作之意）19世纪美学运动风格的
   a greenery-yallery fin-de-siècle lyricism

   装腔作势的世纪末颓废抒情风格。

   Example sentencesExamples

   • As these letters amply show, to think of Wilde as a greenery-yallery, light weight, green-carnationist teller of fairy-tales, and tell-taler of Society comedies, is to be naive.