dark humour
Dark humour is humour that is supposed offend certain types of people (snowflakes) and has no limitations so if you get offended that's your fault really
Example:
Person 1: 9/11 was so sad
Person 2: yeah it was plane awful
Person 1: hey you cant joke about that
Person 2: it's dark humour yes I can
Person 1: 9/11 was so sad
Person 2: yeah it was plane awful
Person 1: hey you cant joke about that
Person 2: it's dark humour yes I can