nibbly adjective 1noun 1forms 3 adjective1 •(informal) Prone to, or suitable for, nibbling.Toss in wine and nibbly things to munch and it adds up to a unique shopping experience. — 2009 noun1 •(informal) Any food suitable for nibbling, snack food.The dumbstruck crowd parted as the murderer made his way to the nibblies […] — 2004 formsnibblies · more nibbly · most nibbly