Especially if it's enjoyable.
I think he's got a medical condition to go with his mental disorder.
Of course, everything but intercourse happened so I get what Bill Clinton said when he said it. He really 'did not' have sex with that woman. I did not have sex either.
The symbols are all about luck. Instead of using birth control, they're leaving it all to chance and hoping no pregnancy ensues.
Many a teenager became a parent using that form of birth control.