黒服
Noun
1
noun (common) (futsuumeishi)
black suit;mourning clothes
赤いドレスの女は、黒服の男を無視して、ケイタイで友達にかけた。
The woman in a red dress ignored the black-clothed man and called a friend on her mobile.
2
noun (common) (futsuumeishi)
black-suited staff member (e.g. in restaurant, sex establishment, etc.)