The state of being extremely fucked up. More so than any individual state of being Plastered, Schmacked, or Hammered, it is as if three people attained those levels of inebriation, then combined to form one barely functioning person.
"Dude, why did I wake up with no pants , spooning a dead horse?"
"You got Plaster Schmackhammered, dude, I don't know what to tell ya."