慇懃 いんぎん無礼 ぶれい
ingin burei

Noun
na-Adjective

1. superficially polite but actually rude; rude under a veneer of politeness; courteous on the surface but insolent at heart

Yojijukugo
あいつの慇懃 いんぎん無礼 ぶれいなものの いう かた、思 おも すだけで 愉快 ゆかいになるよ。
aitsuno ingimburēna monono iikata omoidasudakede fuyukaini naruyo.
I find just the memory of his overly polite patronizing manner really offensive.
Other forms: