make fish of one and flesh of another

make fish of one and flesh of another

To favor one person or thing over another, often in a discriminatory fashion. The phrase refers to the now-outdated practice of categorizing meat as fish, flesh, or fowl. I can't stand how unfairly you treat your sons—stop making fish of one and flesh of another!
See also: and, another, fish, flesh, make, of, one
Farlex Dictionary of Idioms.
See also:
  • work up to the collar
  • in soaped-pig fashion
  • pull caps
  • information, please
  • a crystal set
  • crystal set
  • wigs on the green
  • backdoor trot
  • backdoor trot(s)
  • backdoor trots