豬標 [猪标]

Jyutping zyu1 biu1
Pinyin zhū biāo

Definitions (CC-CANTO)
  1. idiot [colloquial]
Definitions (粵典–words.hk)
  1. 名詞
    蠢​、​傻​戇​、​懵懵懂懂​嘅​人
    an idiot; literally: pig dart
  2. 近義詞
    豬兜、豬頭炳