Sentence:  I mean, it was possible—theoretically, like Art always says—that Lisa had just lucked out, that Leslie Plunkett just happened to be on the Bad Boy's shitlist, all unbeknownst to his pet <WSD>ginch</WSD>, and that the Bad Boy had, conveniently for her,  eliminated the little shyster. 
Meaning of the word marked with <WSD> tags:  A woman, viewed as a potential or actual sexual partner.