I need some ideas please!!?

Alrighty i'm a Tomboy and i'm not a girly girl and I like dressing like a guy.I love guys clothes and guys stuff(Video games, skate boarding, exc..)Alot of the times though I get called a guy(I used to like that)But I want people to know i'm a girl, but I don't want to dress girly.I still wanna be Tomboy but have people know i'm a girl as well!! Any ideas??Any ideas of how I can dress,what to do with hair,etx..I have short hair(Around shouldier length.The back is long while the sides are short, almost the same length as the rest of my hair)