Ok, on reflection any car close enough for the passenger to tan your hide is **** dangerous and very wrong.
As a child cycling in Scotland i once had a mix of curry powder and water (possibly wee) squirted in my face and eyes, not good at all.
A couple of years ago at the top of the first climb on the Mega qualifier there were a group of nice french girls running alongside shouting “allez allez roast beef”, Even though it was a p*** take I kinda liked that, wouldn’t have minded a smack on the bum either. Addmittedly neither incident involved a car being inches away from me.
So.. good natured ribbing/teasing can be funny, but putting peoples lives at risk isn’t.