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Jyutping seoi2 se4 ceon1 gam3 coeng4
Pinyin shuǐ shé chūn gàn zhǎng

Definitions (Wiktionary)
  1. adj, Cantonese, of a list, usually
    extremely long or lengthy

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Jyutping seoi2 se4 ceon1 gam3 coeng4
Pinyin shuǐ shé chūn hán zhǎng

Definitions (粵典–words.hk)
  1. 形容詞
    零舍長​,​形容​清單​、​句子​、​隊伍​等等
    extremely long (e.g. a list, a sentence, a queue, etc.); literally as long as water snake eggs
    • 你個名水蛇春咁長,點記啊?
      你个名水蛇春咁长,点记啊?
      nei5 go3 meng2 seoi2 se4 ceon1 gam3 coeng4, dim2 gei3 aa3?
      Your name is as long as water snake eggs, how am I supposed to remember it?
Definitions (Kaifangcidian)
  1. 很長 – 很长
  2. 極長 – 极长
  3. 沒完沒了 – 没完没了
  4. 長篇大論 – 长篇大论
  5. 大排長龍 – 大排长龙

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Jyutping seoi2 se4 ceon1 gam3 coeng4
Pinyin shuǐ shé chūn gān zhǎng

Definitions (CC-CANTO)
  1. an excessive long speech (slang)
Examples (粵典–words.hk)
  1. Cantonese
    你个名水蛇春咁长,点记啊?
    你個名水蛇春咁長,點記啊?
    nei5 go3 meng2 seoi2 se4 ceon1 gam3 coeng4, dim2 gei3 aa3?
    • Your name is as long as water snake eggs, how am I supposed to remember it?
Examples (Wiktionary)
  1. Cantonese
    水蛇春咁长
    水蛇春咁長
    seoi2 se4 ceon1 gam3 coeng4
    • extremely long or lengthy (literally, “as long as a chain of water snake eggs”)