Hmm... One of two things.
A gigantic spaceship. A 1800 meter long super-drednaught that is silver, bulky at the rear end, has four wings and more firepower than most third-world countries. It would be called something short, easy to remember but somewhat intimidating, like The Immortal.
But for an avrage persons spaceship, It would be about twenty or thiryt meters long, be rarther slender and have a large docking hanger type thing on one side. The other side would have two wings petruding out in a V shape like a gigantic two fingers to anyone who thinks about double parking me! It would be named The Oberon, aftar my house.