A situation in which nobody has the ability to give a shit or know in the slightest what in the HELL is going on, hence the term, “All Hell Has Broken Loose”
Person 1: Man there was a zombie virus out break, I was raped by my dog and cat at the same time, I lost an arm, and my wife left me for a tree.
Person 2: Wow, it really sounds like all hell has broken loose.