learn the concepts, not the exact lines. try your own openers and see what works for the girls who you're interested in.
the concepts and theory in pickup applies to all women, but the way you present them and the language you use will differ from culture to culture. so instead of turning away as an IOD, you might be able to get away with "bitch! watch out for my pimp hand!" (sorry

)
any girl here, white or black, would laugh at me if i said "damn shorty can i holla at you" and most probably call me a cheesy hiphop video cliche, but thats because there's a BIG culture difference between us. no one here talks like that, and from what i've seen it's fairly common in the US, so there it might actually fly, as long as it suits you. not like that K-Fed fucker. what a douche.
peacocking isnt about dressing like a white guy. its about dressing like yourself and not like anyone else. its about using items of clothing to be different and catch attention. you can even use it to convey a bit of your personality or interests. the point is to look different though, not weird. not unless you have game like Mystery. then you can rock up in a space suit at a victoria's secret show and get a f-close every 5 minutes.