blew smoke

Fed empty promises

Blew smoke means deceived or misled someone with empty talk or false assurances.

The image is of obscuring vision with smoke—making it hard to see clearly: He blew smoke about his qualifications.

Often appears as blow smoke up someone's ass, suggesting crude flattery or manipulation.

The phrase can also mean exhaled smoke literally: She blew smoke in his face.

Related

gaslight · embellish · boast · talk up · manipulate · string along · beguile · obfuscate · convince · sweet talk · sugarcoat · equivocate · spin · fabricate · dissemble · hoodwink · pull the wool · falsify

Opposites
truthfulness/directness

blew smokecame clean

Confessed fully

told it like it is

substance/emptiness

blew smokesubstantiated

Confirmed with evidence

made good on · walked the talk · meant business · followed through

Family

blew, smoke, blow, blowing, blown, blows, blower, smokes, smoked

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated PG