One who walks diagonally in a slow manner across the street or parking lot (or any pathway) so as to take the longest possible route, delaying traffic in the process.
Someone who thinks she's a fashionista but in fact has nothing but a natural flair for not getting it (right/at all) and has a close resemblance to a dragon.
Friend 1: "Check out that girl wearing the BFpants with that oversized i (L) Paris t-shirt".
Friend 2: "I say "dragonista in the house!!!". So sad, you can just tell from the way she's standing there that she really thinks she's dressed to kill."