プログレッシブ和英中辞典(第4版)の解説
ねがいさげ【願い下げ】
❶〔取り消すこと〕withdrawal; cancelation
就職申し込みを願い下げにした
I withdrew [canceled] my application for a job.
❷〔お断り〕
彼とのお付き合いは願い下げです
I don't want to have anything more to do with him.
そんな仕事はこちらから願い下げだ
I wouldn't take such a job (even if they offered it to me).