I call my 03 Silverado SS "Super Sexy" for several reasons. First is the obvious SS = Super Sexy. The second reason is that I was dating a girl a few years ago and everytime I either got pulled over or entered the front gate at Fort Hood, people always said something about the truck before they ever said anything about my girlfriend, if they said anything at all about my girlfriend. She started to get her feelings hurt a little bit so I told her that she is sexy but the truck is super sexy.
You guys all need more imagination... : ) I developed not only a name, but a backstory spanning 15 years.
I guess I should point out that I really have too much time on my hands, and all my favorite hobbies are somewhat more expensive than I can handle right now. I turn all that horribly unfocused attention towards dead ends such as that.
My 01 Sierria goes by "the eight one" (yes it does have to be spelled out) with the 8.1L vortec its not hard to see where it got the name. She also did a short stint under the allias "luverne" due to the Luverne grill gaurd, i was not too sad to see that one drop off.