On the way to the subway this morning, I walked past two homeless-looking men. They were discussing a third person (who was not there), and Homeless Man #1 said to Homeless Man #2:
"I told him - 'I gotta cut you off, like a Oxymoron'."
I'm assuming than an OXYmoron is worse than a regular moron. And therefore, should be cut off. Sounds logical to me.