study malaise 

A condition of general bodily weakness, vagueness and feelings of mental unease brought about by extended periods of study. Usual onset at exam time.

"With 3 exams done and 1 to go, John had such severe study malaise that he had spent the last 48 hours alternating between trawling through urbandictionary.com, downloading porn and staring blankly at the refrigerator"

study malaise by Papa Laz June 22, 2008