Nowadays, it's perfectly OK to say something that is obviously racist, but then totally swear it's not racist as you did not say the N-word, so "Nah-nah-nah! You're overly PC and hyper-sensitive! I win!" The N-word, or "nigger," is a MAGIC word that once uttered there are no takesies-backsies! You ARE a racist and you will be forced to wear the racist crown forever and be shunned by your fellow slightly bigoted people who don't want to be tainted by your Bull Connor mouth. Sure, it's FINE to be prejudiced, just don't say that word! You can say everything but that word. Make weed, watermelon, monkey and fried chicken jokes and all will be fine if you just close it all with, "But white people like marijuana, watermelon, and friend chicken too and people called George W. Bush a monkey so, I win! I'm not racist!"
That way you can accuse President Obama of chuggin' 40 oz in Ireland (it was a pint of Guinness to be specific, not a bottle of Ol' English) and then be all, "What! Totally not racist! White people drink 40 ounces too!"
It works. Nothing is ever racist anymore without the word nigger attached to it. Totally. It's science!