歃血為盟 [－－为－]

Jyutping saap3 hyut3 wai4 mang4
Pinyin shà xuě wéi méng

Definitions (Wiktionary)
  1. phrase, idiomatic
    to smear the lips with blood when taking an oath

歃血為盟 [－－为－]

Jyutping saap3 hyut3 wai4 mang4
Pinyin shà xuè wéi méng

Definitions (CC-CEDICT)
  1. to smear the lips with blood when taking an oath (idiom)
  2. to swear a sacred oath
Definitions (粵典–words.hk)
  1. 語句
    以前​結​盟​嘅​儀​式​，​先​預備​鮮血​，​雙方達​成協​議​嘅​時​候​各自​將血​飲落​肚​或​搽​喺​嘴​邊​，​表示​誠信​，​唔​會​違背​協議​或​誓言
    an old ritual where blood is sipped after an agreement is formed between parties to show their commitment
Definitions (Wiktionary)
  1. phrase, idiomatic
    to smear the lips with blood when taking an oath
Examples (粵典–words.hk)
  1. Cantonese
    大家试过并肩作战，唔使歃血为盟，都会建立到信任同了解。
    大家試過並肩作戰，唔使歃血為盟，都會建立到信任同了解。
    daai6 gaa1 si3 gwo3 bing6 gin1 zok3 zin3, m4 sai2 saap3 hyut3 wai4 mang4, dou1 wui5 gin3 laap6 dou2 seon3 jam6 tung4 liu5 gaai2
    • When people face the same challenges together, they don't have to form a blood pact to understand and trust each other.