Definition of "mainliner" []

• Someone who mainlines (injects drugs directly into their veins). (noun)

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• "Robert Schuller is the only "mainliner" among the prime-time preachers."
• "In a class I was teaching, I asked my mainly-mainliner seminary students if they saw any value to WWJD?"
• "Ok, yeah, if you're in NY and you have only one day to see a show, you're gonna go...but if you can see the mainliner, come on..."