Meaning of omnishambolic in English:

omnishambolic

Pronunciation /ˌɒmnɪʃamˈbɒlɪk/

adjective

informal British
  • Chiefly in political contexts: (of a person) prone to making blunders and miscalculations; (of a situation) utterly disorganized or chaotic, comprehensively mismanaged.

Origin

Early 21st century. From omni- + shambolic, after omnishambles.