不ふ埒らち千せん万ばん

Meanings

1

noun, na-adjective

extremely insolent; outrageously audacious; reprehensible

yojijukugo (four-character idiom)

A strong, emphatic yojijukugo used to condemn behavior as utterly lawless, shameless, or beyond the pale. Often found in formal or literary contexts.

彼かれの不ふ埒らち千せん万ばんな態たい度どには、さすがの私わたしも怒いかりを覚おぼえた。
Even I was angered by his utterly insolent attitude.
その政せい治じ家かの不ふ埒らち千せん万ばんな発はつ言げんは、多おおくの批ひ判はんを浴あびた。
The politician's outrageously audacious remarks drew widespread criticism.