offcolour
/ˈɒfˌkʌlər/Definitions
1. adjective
unusual or unconventional, especially in a way that is considered shocking or provocative
“The artist’s off-colour jokes at the dinner party caused some guests to feel uncomfortable.”
2. noun
a person who speaks or acts in an off-colour way
“The comedian was accused of being an offcolour who made jokes about sensitive topics.”
3. adverb
in an off-colour manner
“She spoke off-colour about the company’s financial struggles.”