This article will teach you how to come up with cool gamer tags of your own, and Cool gamer tags are unique names that gamers assign to their game . Daffy Girl ; Dahlia Bumble; DaisyCraft; Dancing Madman; Dangle. Here are some great username ideas for girls. Sometimes all we need is a little inspiration to create a unique online name. To begin with. Their idea of a cool name is sure to be way wilder than that of parents today. These names from popular video games will give you an idea of the kind of choices.