Related Clues:

• Stuffs
• Studies into the wee hours
• Studies desperately
• Studies hard
• Makes final preparations?
• Studies frantically
• Pulls an all-nighter
• Studies late
• Bones up
• Studies at the last minute
• Packs to the max
• Studies all night
• Pulls an all-nighter, say
• Shoves (in)
• Stuffs tightly