得上牀掀被罯 [－－床－－－]

Jyutping dak1 soeng5 cong4 hin1 pei5 kam2
Pinyin dé shàng chuáng xiān bèi ǎn

Definitions (粵典–words.hk)
  1. 語句
    得寸​進尺
    the more gets, the more wants