blow it out one's ass

卑語

(vulgar) An expression of anger or disrespect toward another party's statement.

日本語の意味

相手の発言に対して、怒りや軽蔑をあらわにする表現（口語的かつ下品な言い方） / 相手の意見や発言を馬鹿にする意図で、怒りや反発を込めて用いる表現

Telling someone to blow it out one's ass is a vulgar way to dismiss their argument.

誰かに「クソ食らえ」と言うのは、相手の主張を否定する下品な言い方だ。

意味（1）

(vulgar) An expression of anger or disrespect toward another party's statement.

Then the one with the bangs handed the phone to the other one, who said something snotty to Leo. He told her she could blow it out her ass.

blows it out one's ass

（ present singular third-person ）

blowing it out one's ass

（ participle present ）

blew it out one's ass

（ past ）

blown it out one's ass

（ participle past ）