gobstopper means A type of hard long-lasting candy, usually spherical in shape. Lexicurio rates it Sui generis — a strength score of 90 out of 100.
noun
- A type of hard long-lasting candy, usually spherical in shape.““Everlasting Gobstoppers!”’ cried Mr. Wonka proudly. “They're completely new! I am inventing them for children who are given very little pocket money. You can put an Everlasting Gobstopper in your mouth and you can suck it and suck it and suck it and suck it and suck it and it will never get any smaller!””