My first thought was some show that I watched as a kid where students mocked a guy that rode his bike to school and his pants had a racing stripe on the back.
I thought there was a term for that.
What is the solution?
Xist's patented skidmark retarder!
[patent pending]
You probably want to make it wider and use Aerohead's terminology.
You know, once you have a roof and a floor, you have half of a box cavity!
Isn't a box cavity 80% of a boat tail? :P