Corpsey

Their aspect was corpsey, and she wondered how they could ever have entertained her.

Source: wiktionary

"You do, too,” said Miss Hazy; “ it keeps you from lookin' so corpsey."

Source: wiktionary

And when they saw us all, white and corpsey looking and more or less unsteady on our legs, line up in front of the barracks and march off under our Second Lieutenant, the groans and sorry faces they feigned were enough to make one's blood run cold.

Source: wiktionary

Your body is not going to sit bolt upright on its own corpsey power.

Source: wiktionary