Related Clues:

• Learn a lot, say
• Pack full
• Squeeze (in)
• Study just before a test
• Fill by force
• Study all at once
• Pack tight
• Stuff with stuff
• Study a lot in a short time
• Study hard at the last minute
• Pre-exam session
• Prepare the night before
• Study fast and furiously
• Stuff (into)
• Learn fast, maybe