HEPCAT
Meaning of HEPCAT in English
/hep"kat'/ , n. Older Slang.
1. a performer or admirer of jazz, esp. swing.
2. a person who is hep; hipster.
[ 1930-35; Amer.; HEP 1 + CAT 1 ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012