Idiom of the day :- A bag of wind

Usage, examples and definition of the Idiom :-

‘I wonder why people say Howard is such an interesting man,’ Lily yawned. ‘To me he is nothing more than a big bag of wind.’ Lily is either very unkind or she is awfully honest because a bag of wind is someone who talks a lot. ‘Especially if he boasts and tells exaggerated stories that are hard to believe,’ Lily added.