The studying a student does the day before an important test/exam that he/she has neglected all school year because he/she is too friggin' lazy to prepare.
Evan: Hey did you study for the AP test tomorrow?
Jay: No. Me and some kids are gonna skip school to have a cram session at the library.
by onion. May 16, 2007
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The period following a nap (and/or prolonged stint away from the internet) during which a social networking addict catches up on everything they've 'missed' on Facebook, Twitter, blogs and the like while they were asleep.
Normal Person: Hey call me when you wake up, maybe we can grab a bite.

Social Networking Addict: no can do, I've got a post nap cram session planned for right after I wake up.

NP: You're such a loser
by Pistol Palin August 31, 2010
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