Anticipaging

Turning to the last page of any given text to determine how many pages are left until you are done reading.

Because Jennifer couldn't stand reading the boring history book her teacher had assigned, she found herself anticipaging every five minutes to find out just how many more chapters of torture she'd have to endure before completing the assignment.

Anticipaging by ClaytonHenry October 5, 2010

Anticipain 

The expression of pain before the injury actually occurs. Related to amplipain.

"I saw the door about to slam on my fingers, and I yelled out in anticipain before it closed."

Anticipain by Conrad H. May 19, 2008