i'm just used to calling them that.....it all start for me when this one dude at this corner store wouldn't sell my friend a knife....he called him a sand nigger among other things.....and walked out cussing.....ever since then i've known them as sand niggers. nothin really racists about it. how comes it's racist for a white guy to use the word nigger/nigga (both the same thing in my opinion) but when a black dude uses it everything's cool?! doesn't make sense/