不ふ行ぎょう儀ぎ

na-adjective, noun

bad manners; rudeness

Refers to behavior that is impolite or lacking in proper etiquette. Can be used as a noun or adjectival noun (e.g., 不行儀な).

• 彼かれの不ふ行ぎょう儀ぎな態たい度どに皆みんなが驚おどろいた。

  Everyone was surprised by his rude behavior.

• 食しょく事じ中ちゅうの不ふ行ぎょう儀ぎは避さけるべきだ。

  You should avoid bad manners during meals.