mainline

/ˈmeɪnˌlaɪn/
verb
  1. To inject a drug directly into a vein.
    • He was caught trying to mainline heroin in the restroom.
    • Some addicts mainline cocaine for a faster, more intense high.
    • The documentary showed the dangers of mainlining drugs.
  2. To get or do something in a direct, intense, or excessive way.
    • She mainlines coffee every morning to wake up.
    • He mainlines news updates on his phone all day long.
    • Fans mainline the entire TV series in one weekend.
Synonyms
adjective
  1. Belonging to or characteristic of the mainstream; conventional or established.
    • Her art is too mainline for the avant-garde gallery.
    • He prefers mainline political parties over fringe groups.
    • The mainline churches have seen a decline in membership.
What does "mainline" mean? | whatsthatwordmean | whatsthatwordmean