that train was crammed  i felt crammed in during that interview  i crammed a years worth of revising into a week , with the aid of strong coffee
in a tight space ,  feeling claustrophobic or to fit a lot in
"that train was crammed  i felt crammed in during that interview  i crammed a years worth of revising into a week , with the aid of strong coffee" What is the definition of "crammed"?