滚床单

滾床單
gǔnchuángdān
(coll.) to have sex

CEDICT

colloquial

Entry Composition

1 滚 gǔn
  1. to boil
  2. to roll
  3. to take a hike
  4. Get lost!
2 床单 chuángdān bed sheet

classifiers: 條, 件, 張, 床