Declaring your couple-dom is uncool and socially unacceptable after high school ends. Declaring you own coolness is basically never cool at any time in your life. So this plate is extra douche-y.
In the same parking lot, we also spotted a bumper sticker that, while not exactly douche-y in the sense this blog is going for, is certainly douche-y:
SOME people certainly need to educate themselves, but if this driver is looking for such a person, we suggest that he or she look behind the wheel.