ever-smoker

Short definition from Wiktionary

Noun

1. 1
   A person who has ever (that is, at any time in their past) smoked tobacco (e.g., cigarettes, cigars, pipes).
2. 2
   More precisely, someone who has smoked more than 100 instances (e.g., cigarettes, cigars, pipe bowlfuls) in their lifetime.
3. 3
   Nonstandard spelling of ever-smoker.