goldfish
/ˈɡɔl.dfɪʃ/Definitions
1. noun
a small, usually freshwater fish kept in an aquarium or bowl, typically of the species Carassius auratus.
“She bought a goldfish for her child’s birthday present.”
2. verb
to be very successful or impressive, especially unexpectedly.
“The new startup goldfished in the market with its innovative product.”