bottem bitch
In a prostitute ring there's the bitches, the bottem bitch, and the leader. When you need to talk to the boss, you first go to the bottem bitch.
Girl: Hey I need to talk to the boss about my route, there's these drunk guys who annoy the fuck out of me.
Other Girl: Hun you know the rules; talk to the bottem bitch.
Other Girl: Hun you know the rules; talk to the bottem bitch.