off colour
adjective /ˌɒf ˈkʌlə(r)/
/ˌɔːf ˈkʌlər/
(US English off color)
- [not before noun] (British English, informal) not in good health; looking or feeling ill
- [usually before noun] (especially North American English) an off-colour joke is one that people think is rude, usually because it is about sex