真っ平

プログレッシブ和英中辞典(第4版)

まっぴら【真っ平】

そんなことはまっぴら（御免）だ
I wouldn't do such a thing for anything.

「彼女を誘ったらどうだい」「あんな女，まっぴらだ」
《口》 “Come on, why don't you ask her out?”“Her? No way!”

あんなやつと付き合うのはまっぴらだ
I don't want his company on any account.／I don't want anything to do with him, no matter what!

お説教はもうまっぴらだ
No more of your lectures, please!／I've had enough of your lectures!

出典　小学館「プログレッシブ和英中辞典(第4版)」