It was, without a doubt, “Do you feel lucky, punk?”
New timeline: No, it can’t be, it’s “Do I feel lucky?”
Clint Eastwood, 1972, “Dirty Harry”, he’s just chased a criminal down, aims and asks “Do you feel lucky, punk?”, but that’s not what he said.
So, the line is “You’ve got to ask yourself one question. Do I feel lucky? Well, do ya, punk?”.