Hardcore and Off-color

Hardcore adjective - Intensely loyal.

Off-color and hardcore are semantically related. in rude topic. In some cases you can use "Off-color" instead an adjective "Hardcore", when it comes to topics like lewd, pornographic, sexually aroused. vulgar substitute

Off-color adjective - Hinting at or intended to call to mind matters regarded as indecent.

Hardcore and off-color are semantically related. Sometimes you can replace term "Hardcore" with "Off-color", this terms are similar.