歁 [--]

Jyutping bun3 歁
Pinyin bàn kǎn

Definitions (Wiktionary)
  1. verb, Xiamen, Zhangzhou-Hokkien
    to be crazy; to be insane
    (syn.) 有病, 半痟六癲, 半痟, 半痟六癫, 半乖