蠻絆筋 [蛮绊－]

Jyutping maan4 bun6 gan1
Pinyin mán bàn jīn

Definitions (Wiktionary)
  1. adj, Xiang
    rude and unreasonable
    (syn.) 橫蠻, 横蛮, 凶横, 蛮横, 凶橫, 蠻橫