In Boston AA, newcomer-seducing is called 13th-Stepping and is regarded as the province of true bottom-feeders.
2017 November 6, Charlie Gardner, Always Remember This Moment[2]:
He was known around the recovery rooms as a perineal “13th stepper” which meant he hit on every woman that came into the rooms
2023, “'The 13th step' investigates sexual misconduct in New Hampshire's addiction centers”, in Montana Public Radio[3]:
[…]I started asking literally anyone that would pick up the phone with me, you know, have you heard of the 13th step? And it turns out a lot of people had.
