滾床單 [滚－单]

Jyutping gwan2 cong4 daan1
Pinyin gǔn chuáng dān

Definitions (Wiktionary)
  1. verb, colloquial, verb-object
    to have sex

滾床單 [滚－单]

Jyutping
Pinyin gǔn chuáng dān

Definitions (CC-CEDICT)
  1. (coll.) to have sex