扮代表 (baan6 doi6 biu2) — to pretend one is a representative, it means one does not know much but acts as if one knows a lot in Cantonese
baanˍ₆扮doiˍ₆代biuˊ²表Mandarin Pinyin: ban4 dai4 biao3
Meaning of 扮代表
nounto pretend one is a representative, it means one does not know much but acts as if one knows a lot