flabbiness

noun

1. (countable, uncountable)The characteristic or quality of being flabby

   “April 1891, Robert Louis Stevenson, letter to Edmund Goose There were two, or perhaps three, flabbinesses of style which (in your work) amazed me. Am I right in thinking you were a shade bored over the last chapters?”

   “Woona had silently and swiftly backed away; and her ebon face, Ursula saw, had changed into leaden flabbiness with some horrible fear.”