His skin hung on him as though he once had considerable weight.
Light was leaking past a skin hanging at the room's far end.
If you've lost a lot of weight, you may have excess skin hanging around the neck.
The old man's skin hung loose, as if he had not eaten for days or weeks.
Even his hands had lost flesh; the skin hung loose on them.
The skin hung loosely on his head, but there was no sign of damage.
The skins hung suspended by the hair of those who had once filled them in life.
The skin hung on them like loose socks that keep falling down.
Why, my skin hangs about me like an old lady's loose gown!
There was blood on her face, skin hanging loose.