He has a wicked sense of humor that not everyone appreciates.
У него злое чувство юмора, которое не всем нравится.
Definitions
A wicked sense of humor refers to a style of humor that is mischievous, irreverent, or slightly dark, often involving sarcasm or irony. It can include making jokes about taboo subjects or finding amusement in situations that others might find inappropriate or offensive.