蒙混過關 [－－过关]

Jyutping mung4 wan6 gwo3 gwaan1
Pinyin méng hùn guò guān

Definitions (粵典–words.hk)
  1. 語句
    用​欺騙​的​手段​逃避​詢問​或​審查
    evade investigation or censorship by deception