いぬのとおぼえ
backbiting of a coward; grumblings of a loser
Also written 犬の遠ぼえ
Expression, Noun
彼かれの批判ひはんは犬いぬの遠吠とおぼえだ。
He can only criticize people behind their backs.
昨夜ゆうべ犬いぬの遠吠とおぼえが聞きこえた。
Last night, I heard dogs howling.