風ふう紀き紊びん乱らん

Meanings

1

corruption of public morals; moral decay

yojijukugo (four-character idiom)

A formal yojijukugo used in legal, political, or social commentary to describe a breakdown of public decency or discipline.

その政せい治じ家かは風ふう紀き紊びん乱らんの罪つみで告こく発はつされた。
The politician was indicted on charges of corrupting public morals.
風ふう紀き紊びん乱らんを理り由ゆうに、その雑ざっ誌しは発はつ売ばい禁きん止しになった。
The magazine was banned on the grounds of corrupting public morals.