What is it with the left and disgusting sex jokes?

I mean, seriously. We've got Chris Matthews getting hard from Dear Leader's speeches, all of the left confusing a major spending protest movement with a demeaning sex act, and now Rachel Maddow demonstrates a lack of understanding of what's acceptable activity to do on camera for a news show.

There are things that should be kept behind a closed bedroom door (or on camera in a porn studio), no matter what team one happens to swing for.