"A couple of Bath trulls"

A ‘trull’ is an archaic word for a prostitute.  Its first known use in English is in 1519.  It is believed to derive from the Middle English word trollen (to travel about, wander), which in turn derived from the Old French troller or treiller,which meant to hunt for game without a scent or path.

William Hogarth's A Harlot's Progress, Plate 2: Moll as mistress of a Jewish merchant hides her lover
Public DomainWilliam Hogarth's A Harlot's Progress, Plate 2: Moll as mistress of a Jewish merchant hides her lover - Credit: William Hogarth