Dictionary.com
Thesaurus.com

mainliner

American  
[meyn-lahy-ner, -lahy-] / ˈmeɪnˌlaɪ nər, -ˈlaɪ- /

noun

  1. Slang. a person who mainlines.

  2. a person who belongs to a mainline group.


Etymology

Origin of mainliner

An Americanism dating back to 1930–35; mainline + -er 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The next leg saw her flying in a “beautiful United Mainliner.”

From Literature

Another United Mainliner had crashed as it crossed the Rockies.

From Literature

All her life, she would preserve her luggage tag from “United’s Mainliner” as if it were a lucky charm.

From Literature

Sitting in the nearly empty Frisch’s “Mainliner” restaurant where the chain originated in suburban Cincinnati in 1942, Frisch’s CEO Jason Vaughn said customers at the privately held chain’s 100 restaurants in Ohio, Indiana and Kentucky have asked for additions, such as bottles of orange juice, quarts of soup and coffee for home.

From Washington Times

The Cincinnati-based Frisch’s Big Boy double-decker burger restaurant chain on Wednesday will unveil the museum to a gathering of employees and retirees at the chain’s original Mainliner restaurant.

From Seattle Times