1) Of long duration; continuing.
2) Lasting for long periods of time or marked by frequent reoccurence.
Hep: hep/ (h/EP) adj.
Slang
1)Variant of hip
Hip: hip/ (h/IP) also hep, hepper, heppest, hippest
1)Keenly aware or knowledgeable about the latest trends or developments
2)Very fashionable or stylish