English edit

Etymology edit

Big Bang +‎ -er

Noun edit

Big Banger (plural Big Bangers)

  1. (cosmology) A believer in the Big Bang.
    • 2001, Rem Blanchard Edwards, What Caused the Big Bang?, page 66:
      Steady Staters were convinced that Big Bangers did not know what they were talking about, and vice versa.