出しゅっ世せ払ばらい

noun

repaying a debt after achieving success; promise to repay after success

Refers to an arrangement where a debt is repaid later, once the borrower has become successful or financially stable. Often used in informal or personal contexts, such as between students or young professionals.

• 学がく生せい時じ代だいに借かりたお金かねは出しゅっ世せ払ばらいで返かえすよ。

  I'll pay back the money I borrowed during my student days once I'm successful.

• 出しゅっ世せ払ばらいの約やく束そくで、先せん輩ぱいが学がく費ひを援えん助じょしてくれた。

  My senior helped with my tuition on the promise that I'd repay it after I make it.