Of course, it is not "typical", are you kidding? But it is fun, it is called imagination, and some kind of art. By photoshop you can exaggerate the image, like a caricature! Why do you take it so serious? Don't you watch movies, read books? Aren't they just a fiction?
I went to University and there was never anything like this, granted i am not racist, i dated a jamaican, but you pull up pics of the web made for a website and you say its true because here are the pictures?
Hell i can pull up images of anything of the web to back up my argument, even pigs flying.
And if we are talking about campus in America i think you will find there are still places even in 2013 that stop interracial proms let alone party's.