Definition of mainliner
- Of the remaining mainliners, the Christian Church (Disciples of Christ) has suffered most. It has lost 40 percent of its members and now claims only 1,146,000 faithful.
- —Kenneth L. Woodward, Newsweek, 22 Dec. 1986
- She holds nothing back about the awful things done to her, or about her attraction to the social danger zones inhabited by strippers, heroin mainliners, rhino poachers, and guerrillas.
- —Gilbert Taylor, Booklist, 1 Dec. 2000