Smug :
smug
Synonyms :
Self-satisfied, Self-congratulatory, Complacent, Superior, Pleased with oneself, Conceited
Self-satisfied, Self-congratulatory, Complacent, Superior, Pleased with oneself, Conceited
English Meaning :
(Adjective : Marked by excessive complacency or self-satisfaction)
(Adjective : Marked by excessive complacency or self-satisfaction)
Example : The Minister can sit there with a smug smile and a smug face, and he can shake his head all that he wants to.
The Minister can sit there with a smug smile and a smug face, and he can shake his head all that he wants to.
Word Example from TV Shows :

Wipe that SMUG smile off your face.
The Big Bang Theory Season 9, Episode 9

Wipe that SMUG smile off your face.
The Big Bang Theory Season 9, Episode 9