羝羊觸藩 [－－触－]

Jyutping dai1 joeng4 zuk1 faan4
Pinyin dī yáng chù fān

Definitions (CC-CEDICT)
  1. lit. billy goat's horns caught in the fence (idiom from Book of Changes 易經|易经); impossible to advance or to retreat
  2. without any way out of a dilemma
  3. trapped
  4. in an impossible situation