In the UK the term "ZOMBIE" NOT in the silly movie type scenario but as the identify huge masses of homeless, starving dispossessed columns of refugees was first used in the 1960s by the Royal Air Force in its civil defence planning capacity for protecting airbases and stations from incursions by " Zombie hordes"I like how he explains "zombie prepping"
I tried to explain to my son that zombies were a metaphor, but he didn't believe me.
Meanwhile I am stocked for them, LOL