揩粉 [－－]

Jyutping haai1 fan2
Pinyin kāi fěn

Definitions (CC-CANTO)
  1. to take heroin; to be high on heroin [colloquial]
Definitions (粵典–words.hk)
  1. x
Definitions (Kaifangcidian)
  1. 吸毒