A raging
coke addict, typically female. A coke machine is the sort of girl that will do
two lines so that she can sleep better, or down so many lines that your drug dealer will start getting suspicious of your own buying habits because you are dumb enough to supply her habit. Think Michelle Pfieffer in
Scarface, or Scarface for that matter
Dude: That
Lilo has a problem. It was 2 hours after
last call at the club, the sun was rising and I saw her
cut out and do 3 lines just because.
Dude 2: Yea she's a real coke machine