Jyutping
we2 laan6 faai3 min6
Pinyin
we làn kuài miàn
Definitions (粵典–words.hk)
動詞
做啲有損自己面子嘅嘢，以達到一啲重大嘅目的 to do something that hurts one's own reputation, for the sake of some greater goals; literally: "to scratch and tear down one's own face"
阿松為咗要得到阿娜嘅芳心而搲爛塊面當眾唱情歌示愛，最後都係收咗好人咭。
阿松为咗要得到阿娜嘅芳心而搲烂块面当众唱情歌示爱，最后都系收咗好人咭。
A-chung, without regards for shame, serenaded A-na in public in an attempt to get her heart. He still got friendzoned.