Go take a flying fuck at a rolling donut (idea)
|This phrase is actually from [Kurt Vonnegut]'s book [Slapstick]. The protagonist uses it, and then when he's [President] of the U.S. he tries to get into a [private club]. The club is only for people with a certain middle name (as President, he'd had everyone in the U.S. assigned a [government-issued] middle name) and he didn't have it. The doorman asks him if he's got that name, and he says of course not. The doorman says "Then, sir, I must respectfully ask you: [why don't you go take a flying fuck at a rolling doughnut?] Why don't you take a flying fuck at the moooooooon?"
Of course, there are other possibilities: