bottom cork 

The last solid stool passed before a torrent of beer/curry fuelled shit pours out of the rectum.

"You were a while dear."
"Yes, I'm afraid I popped a bottom cork and the subsequent deluge was like alien blood, it damn near burned through the porcelin! It took an age to sort out."
"Oh err right, well shall we, erm continue..."
"Rather."
"Do you Charles Phillip Arthur George Winsor take Diana..."

bottom cork by Peter Cunningham May 19, 2008