How to look like a fierce tribal warrior in daily life while having a strict family?

I mean I wanna look like na'vi warriors from avatar (of course I'm not going to walk around half naked just for the style and theme) I'm not allowed to get braids, shave sides of my hair, wearing warpaint and piercings, so what can I do for looking like that?

How to look like a fierce tribal warrior in daily life while having a strict family?
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