flabby

the word 'flabby' is a relatively recent formation in english, emerging in the late 17th century. its core element, 'flab', is likely an imitative or expressive creation, evoking the sense of something soft and loose that moves or hangs limply, possibly influenced by words like 'flap' or 'flabby' itself. the suffix '-y', a common english adjectival suffix of germanic origin, is added to denote the quality of being characterized by this loose softness. thus, the literal sense of "full of flab" evolved to describe not only physical softness of flesh but also metaphorical weakness in character or argument.

Structure: flab (soft, loose) + y (adjective-forming suffix) flab (of uncertain origin, likely imitative of something soft and loose, possibly related to 'flap'); y (old english, from proto-germanic, an adjective-forming suffix meaning "characterized by" or "full of").