What does NUG stand for?

Federation of NCR - NCR Corp. User Groups (EA)

National Union of Glovers - British

Necrotizing Ulcerative Gingivitis - Dentistry

Nonutility Generator

Nungali - Language code (ETLW)

Snug Harbor Boat Works, Shadyside, MD - Manufacturer code for watercraft hull identification number (USCG)

nuggar (SAUS)