粉轉黑 [－转－]

Jyutping fan2 zyun3 hak1
Pinyin fěn zhuǎn hēi

Definitions (Wiktionary)
  1. verb, neologism, slang
    to turn from a fan to an anti-fan

粉轉黑 [－转－]

Jyutping
Pinyin fěn zhuǎn hēi

Definitions (CC-CEDICT)
  1. (Internet slang) to go from being an admirer to being a detractor