洗sai2底dai2

English

1. gangster giving up his membership or background; turn a new leaf
2. to clear one's identity or background (of certain misdeeds in the past)unreviewed?

粵語 — Cantonese

1. 清洗底細；掩蓋、消除以往嘅履歷、身份。unreviewed?

Examples

• unreviewed?

  阿松佢喺度洗緊底，想其他人唔記得佢以前賣過白粉。

  A-chung is trying to clear his background and make other forget that he once sold heroine.