Noun
A type of bun or pastry sweetened with honey.
(colloquial) Honey; sweetheart (term of endearment)
Source: en.wiktionary.orgHer last feature film appearance was a cameo as herself in MGM's Main Street to Broadway in 1953. citation Martin made an appearance in 1980 in a Royal Variety Performance in London, performing "Honeybun" from South Pacific. Source: Internet