彈鐘 [弹钟]

Jyutping daan6 zung1
Pinyin dàn zhōng

Definitions (粵典–words.hk)
  1. 動詞、黃賭毒
    於​召妓​時​要求​換上​另​一位​性工作者
    to reject the prostitute supplied and request a replacement

彈鐘 [弹钟]

Jyutping daan2 zung1
Pinyin dàn zhōng

Definitions (CC-CANTO)
  1. to turn down the prostitute that one has been given and asking for a replacement to be sent instead [colloquial]