The act of cleaning up with a vinegary solution after your rectal cavity has been violated by an insensitive person or object or if you are removing your own head from your rectal cavity, the necessary and well advised cleaning process that ensues.
"Oh darn, I wish I had more time, but I can't talk now. I have to go and clean up after my daily rectocranialinversion so I will call you back later". Now that is some serious douchebuggery.
by ptsheddachshund September 09, 2009