The result from being forced to sit through long, monotonous, and tiresome power-point slide presentations to the point that you no longer have any interest in what ever the presentation was about, and cease to function properly as a human being.
It is the bane of students, everywhere.
"Man, do you have notes for the geology test coming up? I couldn't pay attention to that boring power-point presentation at all"
"Me neither, we got slideswiped"