The terms hipster or hepcat, as used in the 1940s, referred to aficionados of jump blues and jazz, in particular bebop, which became popular in the early 1940s. The hipster subculture adopted the lifestyle of the jazz musician, including some or all of the following features: Conk hairstyles, loose fitting or oversize suits with loud colors, jive talk slang, use of tobacco, cannabis, and other recreational drugs, relaxed attitude, love for jazz or jump blues music, and styles of swing dancing, especially Lindy hop.
The zoot suit was the popular style amongst hepcats. It incorporated baggy or oversize suits sometimes with loud colors, thick chalk stripes, floppy hats, and long watch chains. Many zoot suiters would often wear a fedora or pork pie hat, color-coordinated with the suit. Occasionally, they would have a long feather on the fedora or pork pie hat as decoration.