Without bones; wanting bones: as, “his boneless gums,”

adjective. Without bones.

adjective. Without bones, especially as pertaining to meat or poultry prepared for eating.

adjective. Lacking strength, courage, or resolve; spineless.

adjective. being without a bone or bones

"To writhe his body about in boneless contortions for her amusement — “I dance for ladies” — and break off his exhibition in a fit of giggles."

boned  deboned  

flaccid  fleshless  gelatinous  headless  inert