Up yours!

up yours

vulgar slang An expression of anger at someone. A: "Watch where you're going!" B: "Up yours, buddy!"
See also: up
Farlex Dictionary of Idioms.

up yours!

an exclamation expressing contemptuous defiance or rejection of someone. vulgar slang
See also: up
Farlex Partner Idioms Dictionary

ˌup ˈyours!

(taboo, slang) an offensive way of being rude to somebody, for example because they have said something that makes you angry: ‘Go and cook me my dinner.’ ‘Oh, up yours! Do it yourself!’
See also: up
Farlex Partner Idioms Dictionary

Up yours!

exclam. Go to hell!; Drop dead! (Usually objectionable.) I won’t do it! Up yours!
See also: up
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • on one's
  • on someone's
  • run someone out of town
  • save someone's skin
  • do someone or something justice
  • out of one's
  • (I've) got to go
  • monkey's uncle, I'll be/am a
  • (Well) I'll be a monkey's uncle!
  • (Have you) been OK?