It’s not my dog

(It’s) not my dog

phr. It’s not my problem. So what! It doesn’t matter! Not my dog.
See also: dog, not
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • not my dog
  • dog-log
  • dogg.
  • dog-dew
  • dog-do
  • dog-doo
  • bow-wow
  • dirty dog
  • dog eat dog
  • dog-eat-dog