FLABBY Meaning of FLABBY in English adj. (flabbier, flabbiest) 1 (of flesh etc.) hanging down; limp; flaccid. 2 (of language or character) feeble. flabbily adv. flabbiness n.[ alt. of earlier flappy f. FLAP ] Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012