Definitions of trollop on the Web:

slattern: a dirty untidy woman
adulteress: a woman adulterer
wordnet.princeton.edu/perl/webwn

The name Trollope is derived from the place-name Troughburn, in Northumberland. Troughburn was originally Trolhop, meaning (in Norse) Troll Valley, and the earliest recorded use is John Andrew Trolope (1427-1461) who lived in Thornlaw, Co Durham
en.wikipedia.org/wiki/Trollop

a woman held by others as retaining a vulgar and discourteous disposition; a strumpet
en.wiktionary.org/wiki/trollop

That's a lot to say about an inch or two of kilt length.