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Jyutping kuk1 hok6 aa3 sai3
Pinyin qū xué ē shì

Definitions (Wiktionary)
  1. verb, derogatory, of a scholar
    to change one's opinion, theory or philosophy opportunistically

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Jyutping kuk1 hok6 o1 sai3
Pinyin qǔ xué ā shì

Definitions (粵典–words.hk)
  1. 語句
    特登​歪曲​學識​或者​學術​,​嚟​取悦​世人
    to twist one's learning around in order to flatter the age
Examples (粵典–words.hk)
  1. Cantonese
    曲学阿世
    曲學阿世
    kuk1 hok6 o1 sai3
    • to twist one's learning around in order to flatter the age