Insulting people without prejudice

"FUCK OFF, YOU CUNT!"

Is what a charming Porsche-driving gentleman yelled at me after he nearly ran me over at a bus stop. Which led to quite the conundrum: how to quickly and thoroughly eviscerate him, informing him that I had nothing but disdain for his rudeness, his rudimentary spatial awareness and his lack of willingness to share the planet with anyone other than himself, while making it clear that this was an entirely personal insult, making no reference to the popular stereotype which bizarrely claims that people who share his East Asian heritage are bad drivers? (I think this particular association between ethnicity and wheelmanship is predominantly held in the States, but we're living in a global village, apparently, and racism is nothing like a fine wine: it travels well.)

I went with "GET FUCKED, DICKWAD."

Still, it was nice to have one prejudice thoroughly confirmed: Porsche-drivers are total wankers.