Sense of humor that arises from stressful, traumatic or life-threatening situations where death seems to be an inevitability. Different from black humor in that comments of this sort are made by the person/persons affected (i.e. about to die).

Literally everyone, ever. Including the writer of this definition.

The art of making comedy in a situation of helplessness or hopelessness.

The only escape from your worthlessness in the world.