If you're going on Quora to get advice on how to "sound professional" then you've probably failed already
I once had a drink called For Goodness Sake. As in, sake, the Japanese beverage.It was mid tier at best.
Maybe we all have it wrong and it is "For fuck's ache". As in "you are giving me a sore hole, so stop it".
Definitely for fuck's sake. Fuck is taking possession of the sake
Unless there are multiple fucks in play, in which case it is “for fucks’ sake”
Exactly
Don't take my sake, it is delicious and goes with the teriyaki shrimp!