Definition of post-Bang in English:

post-Bang

(also post-bang)

adjective

rare
  • 1Occurring or existing after, and especially as a result of, the ‘Big Bang’ on the London Stock Exchange in October 1986.

  • 2Occurring or existing after the financial deregulation and radical reforms undertaken in Japan in the late 1990s, colloquially known as the ‘Big Bang’.

Origin

1980s; earliest use found in The Sunday Times.