Lad zone 

A girl that has worked her way into the boy inner circle to the extent of which she no longer sexually considered female by the immediate group.

©JessSwitz

When implied "jess is one of the boy's" "I think she has a dick"

Explicitly stated "Jess and the boys went to the pub for a Schnitty and beer and told her boys some hints for the bedroom and they rang her later to tell her how well it worked; she realised she was the empress of the lad zone."

Lad zone by Cjci January 20, 2016