anal glacouma 

The inability to see one's rectum.

I just can't see my ass coming in to work today due to a severe case of anal glacouma.

anal glacouma by Howie Gowa July 23, 2004

anal glacoma 

The act of not seeing your butt doing anything for a current event.

Boss: "Why did you not come to work?"

You: "Well my anal glacoma was acting up."

Boss: "I have never heard of that medical condition. Sounds serious."

You: "Yeah it is. I couldn't see my ass coming to work. "

anal glacoma by OutlawJN December 15, 2008