where did the term fat cat come from
Fat cat (term) The term's coinage for political purposes has been attributed to Frank Kent, a writer for the Baltimore Sun[6] whose essay "Fat Cats and Free Rides" appeared in the American Mercury, a magazine of commentary run by H. L. Mencken.[7] Kent wrote:
Species The commonly used names for kinds of organisms are often ambiguous: "cat" could mean the domestic cat, Felis catus, or the cat family, Felidae. Another problem with common names is that they often vary from place to place, so that puma, cougar, catamount, panther, painter and mountain lion all mean Puma concolor in various parts of America, while "panther" may also mean the jaguar (Panthera onca) of Latin America or the leopard (Panthera pardus) of Africa and Asia. In contrast, the scientific names of species are chosen to be unique and universal; they are in two parts used together: the genus as in Puma, and the specific epithet as in concolor.[11][12]