Related Clues:

• Prepare the night before
• Study fast and furiously
• Stuff (into)
• Learn fast, maybe
• Study strenuously
• Mob of people
• Pack in or study hard
• Crowd or pack to capacity
• Crowd or pack in
• Study intensively
• Stuff the mutton after a century
• Prepare for finals
• Study like mad
• Mass of bodies
• Do a semester's worth of studying in one night, say