411 REFERENCE · Wiktionary
Jack whore
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Noun
en slang now rare A female prostitute with a large build or masculine characteristics. from 18th c.
1808–10, William Hickey (memoirist) William Hickey, Memoirs of a Georgian Rake, Folio Society 1995, p. 273:
He at the time was the professed keeper of Mrs Cuyler, a great jack whore, without pretensions to manners or beauty of face or person, and only an understrapper upon the stage of one of the London theatres.