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hep

1 ENTRIES FOUND:
hep /ˈhɛp/ adjective
hepper; heppest
hep
/ˈhɛp/
adjective
hepper; heppest
Britannica Dictionary definition of HEP
[also more hep; most hep] US slang, old-fashioned
: having or showing knowledge about the newest things in music, fashion, etc. : hip
Hep is often associated with people who played and listened to jazz music in the mid-20th century.