I Do Not Understand

So I'm driving into work yesterday, and I'm following a car with "Bumpernuts" dangling from the back. I found this disturbing, and then a little irritating. First of all,they were sort of a translucent blue green color. And second, the car they were attached to was a beat up piece of crap with a largeish looking mad with dark hair that looked like, well, it make me think of Gene Simmons. So as I'm driving I can't help but wonder what this person is trying to say. Surely that POS can't "own the road" even if it has alien reproductive parts hanging from the back (because no human should have blue green parts that are not eyeballs). Then I wondered if this person is looking for a car with a pair of female reproductive parts hung for display. Does that even exist? It all just disturbs me. At least it made the drive into work less dull.