狗咬狗骨 (gau2 ngaau5 gau2 gwat1) — Lit: dogs bite dogs' bone in Cantonese
gauˊ²狗ngaauˏ₅咬gauˊ²狗gwatˉ¹骨Mandarin Pinyin: gou3 yao3 gou3 gu3
Meaning of 狗咬狗骨
nounLit: dogs bite dogs' bone
noundog eat dog; brother and sister quarrel.
noun(slang) internal argument and fighting within a group such as siblings; "dog-eat-dog"