串门子
chuàn​mén​zi

to drop in; to pay a call

chuàn​mén​zi to drop in; to pay a call
  1. 串 chuàn nounverb
    to roam
    to move about; to go from place to place or wander from door to door
  2. 门 門 mén noun
    door
    door; gate; gateway; doorway; opening
  3. 子 zi affix
    noun suffix
    [suffix] used to form nouns from noun, verb, or adjective roots

chuàn​mén​zi to whore around
  1. 串 chuàn nounverb
    to roam
    to move about; to go from place to place or wander from door to door
  2. 门子 門子 mén​zi
    brothel
    (slang) A house of prostitution