A method that one does to 'help' their own feces out of their ass. A person who has learned to remove unwanted waste from their intestines with a gloved or ungloved finger. A person, often old and smelly, who enjoys rootin' around in their rectum.
The old hag was tired of waiting for her bowels to move so she threw herself into crap diggin' mode and removed it.
I thought she was in her room reading but to my horror she was indeed crap diggin' again.
She turned the pages of her bible with her crap diggin' hands.