all hat and no cattle Synonyms

counterfeiter all lime and salt, no tequila all mouth and no trousers all mouth and trousers all shot, no powder all sizzle and no steak all talk all talk and no action all wax and no wick all motion and no meat all show, no go all icing, no cake all hammer, no nail feigner pretendant sciolist all bark and no bite all fart and no poo all foam, no beer all fur coat and no knickers all bluff and bluster all booster, no payload all crown, no filling all retch and no vomit