blow hot air
English
Verb
blow hot air (third-person singular simple present blows hot air, present participle blowing hot air, simple past blew hot air, past participle blown hot air)
- (idiomatic) To engage in empty or exaggerated talk that lacks substance, credibility, or truth; to bluster.
- 1972, Ralph Bakshi, Fritz the Cat:
- Ralph (Pig Cop #2): ALRIGHT, WHAT'S GOING ON HERE?! BREAK IT UP!
Duke: Cool it, officer. He's just blowing hot air. No one's paying no mind.
Fritz: Come the revolution, there gonna be no more limousines! Come the revolution, there gonna be no more strawberries and cream! See?!