Gobstoppers means: 1: A different name for jawbreakers. 2: Nestle’s Willy Wonka Candy Company made a candy. These candies come in both chewy and regular varieties. However, they are considered Public Enemy 1 by dentists because more than half of them contain sugar. These candies are similar to crack, but in an edible flavor. Their effects are almost identical. (in Community Dictionary, added by Consuelo Vargas)