What is another word for all jaw?
Pronunciation: [ˈɔːl d͡ʒˈɔː] (IPA) 
The phrase "all jaw" is often used to describe someone who talks excessively or boastfully, without actually doing anything productive. Synonyms for this phrase include "big-mouthed," "full of hot air," "all talk and no action," "blowhard," "braggart," "windbag," or "gasbag." These words convey a similar meaning to "all jaw" and are commonly used to describe people who overstate their abilities or accomplishments. Someone who is all jaw may make grandiose claims, but is incapable of producing any evidence to back them up. Overall, these synonyms can be applied to anyone who talks a big game but ultimately fails to deliver.
