none of someone’s beeswax

none of (one's) beeswax

Something that is of no concern to another. This phrase is a less formal or serious version of "none of (one's) business." It's none of your beeswax why I left the party early the other night.
See also: beeswax, none, of
Farlex Dictionary of Idioms.

none of someone’s beeswax

(...ˈbizwæks)
n. none of someone’s business. It’s none of your beeswax. I’m not telling.
See also: beeswax, none, of
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • none of (one's) beeswax
  • none of beeswax
  • none of business
  • none of one's business
  • none of your business!
  • none of (one's) business
  • none too
  • none too clever, happy, quickly, etc.
  • be the best of a bad bunch
  • be the best of a bad lot