讀屎片 (duk6 si2 pin2) — (literally: to read diaper); to have learned nothing from one's studies in Cantonese
dukˍ₆讀siˊ²屎pinˊ²片简 读屎片
Mandarin Pinyin: du2 shi3 pian4
Meaning of 讀屎片
noun(literally: to read diaper); to have learned nothing from one's studies