尿 [--]

Jyutping niu6 fu3 zi2
Pinyin niào kù zi

Definitions (Wiktionary)
  1. verb
    to wet oneself; to pee one's pants

尿褲子 [-裤-]

Jyutping
Pinyin niào kù zi

Definitions (CC-CEDICT)
  1. to wet one's pants