back of the oven

Something or someone so detestable that it literally has to go to the end of the line to be exterminated. Typically used in the context of something fascists would find absolutely abhorrent because it combines multiple hated attributes or despicable actions, like a mulatto communist, or transsexual child molester. From the old joke listed below:

Q: Why was the Black Jew sad?
A: Because he had to sit in the back of the oven.

Did you see that drag queen waving an Israeli flag and handing out dildo lollipops to children? Some real back of the oven shit there.