馬鹿慇懃
Meanings
1
overdone politeness; feigned politeness
yojijukugo (four-character idiom)rare term
Rare yojijukugo for excessive or insincere politeness; often used critically. Compare with the more common 馬鹿丁寧.
See also: バカ丁寧
His overdone politeness actually made me angry.
That clerk's feigned politeness felt contrived.