Pious non-invocation borrowing
religious lightly archaic language asking for intercession in a matter too trivial, too far gone to ruin or with such an obvious solution that invoking an actual entity would be in vain. The contrast with crass language helps to give a wink to the recipient that you aren't deadly serious but need to catch their attention. Has the added benefit of
simultaneously enabling
the speaker to endure pain via this vulgar non-curse, or formulations referring to possible ancient soul Fook for shock value followed by a more traditional invocation.
Running towards burning
microwave popcorn "Oh For fucks sake! Open a window!".
For fucks sake roads washed out. Call dispatch and tell them it's going to take twice as long to get this coal to Newcastle. Definitely
sleeping on the couch this weekend it's our anniversary fer fucks sake.
For fucks Sake that drill isn't broken you have been going the wrong direction for an hour!!!
For fucks Sake you've been
bird dogging me all week, get me my money Big Dick, I already texted the steward.