A junkie (or junky) is a heroinaddict. The word has also come to be used to describe addicts in general, and even more loosely, enthusiasts and obsessives (as in the term "science fiction junkie").
... size is 3.00.
In the town the population is spread out with 13.8% under the age of 18, 34.0% from 18 to 24, 17.6% from 25 to 44, 20.5% from 45 to 64, and 14.1% who are ...