(It's a Simpsons quote - Homer actually sings it. Hilarity.)
Go to IQTest.com and find out how "smart" you are. Then come back here and post your results.
Don't be shy!
It really doesn't mean a whole heck of a lot. There's some chart that matches up your range with your typical job, but mine's not listed (I'm going with "hustla" nowadays). And it's just measuring academic intelligence, anyway. Which most of us aren't using.
My score? 134.