Term used almost exclusively in Manchester (UK) to describe "A fellacious woman (c.f. Chickenhead), and/or one who persistantly engages in (typically unprotected), sodomy in clubs in exchange for narcotics. Origin of the term is uncertain yet has become increasingly popular among Mancunian clubbers since 2004.
"Going out tonight?"
"Sure man got some E's thought I'd try and bag me an Anal Jane during Dance Hour"