Catastrophic, devoid of hope, without possibility of redemption.
Usage:
1. Melodramatically to make
light of a minor misfortune, or a catastrophe that you don't think others
will take seriously.
2. As a dismissive insult aimed at a person or object.
3. As an exclamation of incredulity. Similar to "Oh my god!", "No way!", "What does he think he'
s doing?", but perhaps most akin to "I can't
bear to look", said while jostling for the best view.