I don't really think its wise to lable yourself as ''Girl Gamer'' even though you are a girl. I can see by the comments its making people mad cause you don't see guys being called ''Guy Gamers'' do yah? I'm a girl myself but I am no ''Girl Gamer'' Just a gamer. I don't see the need to let everyone know your a girl and play video games. Pretty much no one cares. I don't think any girls, including myself, are ''Special Snowflakes'' just because we have a vagina and play games. I just play games for the fun of it. Not to be the center or attention.
As many people are quick to point out, nobody would care if you did, nor would there be any reason to, because for the longest games were associated as a boys hobby.
But for the record, why not try it? Make a completely unironic Gamer Boy stamp and see what kind of attention it gets.