A woman who's main objective in life is to show of her body to Men. A Pinder has no morals, is usually stupid/ditzy and will do pretty much anything (especially sexual) to gain herself something or sometimes, just because(!)
Named after the Lad's Mag 'favourite' Lucy Pinder.
Sally: Then I showed him my tuppence
because he has a nice car...
Laura: Oh my god you dirty Pinder!