The term 'Fish Commonly Known as a Porgy' can be summarized by the four-letter word 'SCUP'. SCUP is a species of fish found in the Atlantic Ocean, from Nova Scotia to Florida. It is a member of the Sparidae family and is also known as a porgy, sea bream, or scuppaug. SCUP are popular among recreational anglers due to their abundance and size. They are also a popular food fish, with their white flesh being highly sought after.