In English you can use 'sir' as an insult, which is quite creative.

pndy 2 days ago | parent | next [-]

It's possible in Polish to use "pan" in vocative "panie" form with strong vocal emphasis not followed by name or last name, to give it more rude sounding - but it won't be an insult.

	▲	jacquesm 2 days ago \| parent \| next [-]
		Yes, true, I've heard that, it's like putting emphasis on the fact that you want someone to pay attention or something like that. A bit like the guy saying 'Sir!' in the Blues Brothers restaurant scene but not quite the same.
	▲	jech 2 days ago \| parent \| prev [-]
		There's nothing more humiliating than a Warsaw taxi driver who looks at you as you try to work out how to operate the door handle and says "Panie!" with a left-bank accent.

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ahoka a day ago | parent | prev [-]

As hilariously portrayed in the indie game "Oh...Sir!! The Insult Simulator".