背手 [－－]

Jyutping bui3 sau2
Pinyin bèi shǒu

Definitions (CC-CANTO)
  1. hands behind one's back; items of bribery
Definitions (粵典–words.hk)
  1. x
Definitions (Wiktionary)
  1. verb
    to clasp hand behind the back
    (syn.) 手挹後, 手挹后, 挹手