What does 'Friends of Bill' mean? "Friends of Bill" or "Friends of Bill W." is a discreet term commonly used to refer to members of Alcoholics Anonymous (AA) or individuals who are in recovery from alcohol addiction. The phrase is an allusion to William Griffith Wilson, often known as Bill W., who co-founded AA alongside Dr. Bob Smith. The term underscores the importance of anonymity within the AA community. Beyond its use in AA meetings, the term has found its way into various contexts such ...