刮竹 [－－]

Jyutping gwaat3 zuk1
Pinyin guā zhú

Definitions (CC-CANTO)
  1. to play mahjong [colloquial]
Definitions (粵典–words.hk)
  1. 動詞、舊式
    打​麻雀​舊些​少​嘅​講​法
    to play mahjong; literally: to scrape bamboo