番號 [－号]

Jyutping faan1 hou6
Pinyin fān hào

Definitions (CC-CEDICT)
  1. number of military unit
Definitions (粵典–words.hk)
  1. 名詞、外來語、潮語、黃賭毒
    日文​借詞​，​特指​成人​電影​（​AV​）​嘅​產​品​序​號​（​量​詞​：​個​）
    the serial number of (Japanese) porn movies
    • 求番號！
      求番号！
      kau4 faan1 hou6!
      Can I have the serial number (for the adult movie)?
Definitions (Wiktionary)
  1. noun
    designation or number of a military unit
  2. noun, Internet
    code of Japanese adult video
  3. noun, Taiwanese-Hokkien
    number
Examples (粵典–words.hk)
  1. Cantonese
    求番号！
    求番號！
    kau4 faan1 hou6!
    • Can I have the serial number (for the adult movie)?