What is another word for blows hot air?
Pronunciation: [blˈə͡ʊz hˈɒt ˈe͡ə] (IPA) 
There are many synonyms for the phrase "blows hot air". Some of the most common include "talks nonsense", "spouts hot air", "rambles on", "speaks empty words", "chatters aimlessly", and "babble incessantly". People who blow hot air tend to talk a lot without saying anything of substance, often to cover up their lack of knowledge or to impress others. Other related phrases include "blows smoke", "huff and puff", and "beats around the bush". These phrases all convey a sense of someone who is talking a lot, but not really getting to the point or saying anything meaningful.
