up yours(redirected from stick it up your ass)
rude slang An expression of anger. A: "Wow, you're a lousy mechanic, Ben." B: "Hey, your car's running, isn't it? Up yours!"
A vulgar exclamation of contempt, as in So you think you can beat me? Well, up yours! This expression, a shortening of the even more vulgar stick it up your ass, is sometimes accompanied by an obscene gesture (see give the finger). [ Vulgar slang; mid-1900s]
exclam. Go to hell!; Drop dead! (Usually objectionable.) I won’t do it! Up yours!