be coining it

be coining it

slang To be earning a lot of money, usually quickly. Primarily heard in UK, Australia. That company has such a great product that it's no surprise they're coining it.
See also: coin
Farlex Dictionary of Idioms.
See also:
  • be minting it
  • chip
  • chips
  • be well in
  • be well in (with)
  • up on (one's) ear
  • (as) dead as mutton
  • dead as mutton
  • mutton
  • Two Bob