Ha! I like your thinking.

nicely baited on the K&N front. nicely done sir....

Google is hard:

This sticker as well:

I always thought that these were an icon for gays to be able to recognize each other.

Vulva, technically.

Nothing like an easily identifiable marker to realize you're driving near someone who makes poor choices.

"We used to make things in this country" - and, thanks to people like Wilson Kemp, we do again! Truck Nutz, representing classic American virtues in a globalized world.

HA HA YES! We NEED swinging truck VAGINA!