口くち汚ぎたない

i-adjective

foul-mouthed; abusive; using dirty language

Describes a person or their speech as using crude, insulting, or obscene words.

• 彼かれは口くち汚ぎたない言こと葉ばで相あい手てを罵ののしった。

  He cursed at his opponent with foul language.

• あの人ひとは口くち汚ぎたないから、あまり話はなしたくない。

  That person is foul-mouthed, so I don't really want to talk to them.

i-adjective

greedy; gluttonous

Rare, old-fashioned usage; refers to someone who is greedy or voracious, especially about food. Modern Japanese more commonly uses 欲張り or 食いしん坊.

• 古こ典てんでは、口くち汚ぎたない人じん物ぶつが大おお食ぐいする場ば面めんがある。

  In classical literature, there are scenes where a greedy character eats voraciously.