Using the output of one's female productive system to stupefy the world at large. Used to profound effect by tacky Sarah Palin.
Don't misundermenstruate Sarah Palin, she uses all of her babies as poster children.
or
We misunderestimated Bush, let us not misundermenstruate Sarah Palin.
by artfulmark July 12, 2009
Get the misundermenstruate mug.