1 definition by onion.
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.
Jay: No. Me and some kids are gonna skip school to have a cram session at the library.
by onion. May 16, 2007