I call it Macro/Giant Pride. For those who are proud to be big, whether they just have abnormal height irl, or they have fursonas that like to be big. So, the white represents the sky and clouds and how easily a macro can scare off things in the sky, though it could represent guys that like to be the type of giants in fairytales and whatnot. The grey represents the ground and the tremors and craters thier mighty feet (or butt, or belly, or what have you) create. And the purple, well, I just needed purple to have more usage. I used the Netherlands flag as reference for this. Hope you guys like it. ^_^