And why is it they call a woman of ill repute a strumpet ?
you could have a bit of crumpet who's a strumpet 
What does a bit of crumpet mean?
Britishism for: 1. Or: a nice bit of crumpet , a sexually desirable woman or one regarded as a sex object. ... Or: a piece of crumpet , sexual intercourse, based on the standard sense of the word, a soft bread that resembles a muffin.
origins not known

strumpet
noun archaic•humorous
noun: strumpet; plural noun: strumpets
A female prostitute. A woman who has many casual sexual encounters or relationships. A mistress. A woman who dresses in a way that some people disapprove of and whose behavior is considered sexually immoral
Origin Shakespearean era