pay (someone) on the nail

pay (someone) on the nail

To pay (someone) immediately, on the spot, or without delay. Primarily heard in UK. I could put the bill on my credit card, but if it's all right with you, I'd rather we divvy it up here and pay on the nail. My lodger is a bit of a noisy fellow, but so long as he keeps paying me his rent on the nail, I don't mind.
See also: nail, on, pay
Farlex Dictionary of Idioms.
See also:
  • chip
  • chips
  • up on (one's) ear
  • (as) dead as mutton
  • dead as mutton
  • mutton
  • Two Bob
  • one of the boys
  • one of the lads
  • be one of the boys