灰不喇唧

huībùlǎjī
  1. dull gray
  2. gray and loathsome

CEDICT

Entry Composition

1 灰 huī
  1. ash
  2. dust
  3. lime
  4. gray
  5. discouraged; dejected
2 不 bù
  1. no; not so
  2. (bound form) not; un-
3 喇 lǎ (phonetic)
4 唧 jī (onom.) to pump (water)

Related entries

灰暗 huīàn
  1. dull gray
  2. drab
  3. murky
灰暗的天空突然下起了一大滴一大滴的雨來。

All of a sudden, large drops of rain began falling from the dark sky.

Source: Tatoeba

灰溜溜 huīliūliū
  1. dull gray
  2. gloomy
  3. dejected
  4. crestfallen
  5. with one's tail between one's legs