Dictionary / Vocabulary / 喧嘩腰
けんかごし
belligerent attitude; readiness to fight; belligerence
Also written ケンカ腰、けんか腰
共通の利害をもった両当事者がけんか腰でいたとき、彼が間に入って、いさかいにけりをつけた。
Two different parties with common interests were on the warpath when he cut in to settle the dispute.
えらくご機嫌ななめね、けんか腰にならないで。
Wow, you're really in a bad mood. Don't get scrappy.