酸不溜丟 [－－－丢]

Jyutping syun1 bat1 lau6 diu1
Pinyin suān bu liū diū

Definitions (CC-CEDICT)
  1. sour
  2. acrid
  3. (of a person) embittered
Definitions (Wiktionary)
  1. noun, colloquial, in one's mind
    a bit envious; jealous
  2. noun, colloquial, of taste
    too sour; unpleasantly sour