學渣 [学－]

Jyutping hok6 zaa1
Pinyin xué zhā

Definitions (Wiktionary)
  1. noun, neologism, slang
    one whose academic grade is poor (due to slackness); underachiever

學渣 [学－]

Jyutping
Pinyin xué zhā

Definitions (CC-CEDICT)
  1. (coll.) unenthusiastic, mediocre student
  2. underachiever