Not the word I'd have chosen

I drove into the petrol station today to check up the tires on my wife's car. AS I drove around to the air pump, I could see that someone had parked their white van in front of it. No problem though, as that pump has a 20-30 foot hose on it. I am partway through pumping up the tires when I hear footsteps behind me and a male voice speaks out, "Oh sorry, you must think I'm such a slut, just leaving my van there!"

I said no problem and then he drove off before I processed what he said. I checked with my son who had heard him speak. "Did he ....?" My son just nodded and smiled.