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Jyutping gaa1 gei2 laang5
Pinyin jiā jǐ lěng

Definitions (Wiktionary)
  1. noun, Cantonese
    Teochew people

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Jyutping gaa6 gi6 laang1
Pinyin jiā jǐ lěng

Definitions (粵典–words.hk)
  1. 名詞、外來語
    即​係​自己​人​;​係​來​自​潮州​話​嘅​借​詞
    used to affirm solidarity with someone; "one of us"; "one of our guys"; Cantonese rendering of Teochewese
  2. 參看
    家基冷、家己儂