I’m willing to bet the quip was flopped by a half-wit. Half-wits (=nit-wits) do such things when they strenuously exert themselves to come up with a zinger that can be used in everyday life while avoiding the pomposity that often comes along with it. He replaced the whiff of pomposity with a stink of vulgarity. Of the two I chose pomposity any day of the week.
I have a lot to say about this Polish tendency to be “westernized” the English way. I’ve heard a lot of shit and fuck sounding, and middle finger pointing with no apparent reason in your every day parlance, which makes me sick to my stomach.
Let me add that I have never met a native Polish speaker who could say “shit” the way it should sound.