些牙 [－－]

Jyutping se1 ngaa4
Pinyin xiē yá

Definitions (粵典–words.hk)
  1. 動詞、外來語、潮語
    即​係​分享​，​係​英文字​「​share​」​嘅​諧​音
    transliteration of 'share' in English
  2. 近義詞
    share
Definitions (Wiktionary)
  1. verb, Cantonese, Hong-Kong, Internet
    to share (especially links and online media)