Mainline

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  mainline \main"line`\ (m[=a]n"l[imac]n`) v. t.
     1. to inject (illegal drugs) into the vein; as, he preferred
        to mainline heroin rather than sniff coke.
        [WordNet 1.5]

From WordNet (r) 2.0 [wn]:



  mainline
       v : inject into the vein; "She is mainlining heroin"