Meaning of HASH UP in English

HASH UP

transitive verb

1. : to make a mess of : mutilate almost beyond recognition

hashed up the account of the accident

a concept that has hashed up remedial legislation

2. : to warm up : give fresh existence to : reanimate

hashing up ancient quarrels — Times Literary Supplement

hash up novel interpretations of men and events based on little more than the findings of their predecessors — Listener

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.