verb

1. To press, force, or drive, particularly in filling, or in thrusting one thing into another; to stuff; to fill to superfluity.

   “to cram fruit into a basket; to cram a room with people”

2. To fill with food to satiety; to stuff.

   “The boy crammed himself with cake”

3. To put hastily through an extensive course of memorizing or study, as in preparation for an examination.

   “A pupil is crammed by his tutor.”