Someobdy who doesn't smoke cigarettes. Straight-edge, health nut, or just regular people. Can be annoying for smokers as they hack and cough and complain when someone lights a cigarette within 100 feet.
As we all know, non-smokers are not cool, because they do not smoke. They say smoking causes wrinkles, well so does being a fucking nazi bitch!
Someone who wants to look their age, smell nice, and live past 50.
"Naw man, that's just not how I roll; I'm a non smoker"
Their new anti-smoking laws start today.
Anyone who doesn't smoke. Usually very arrogent and ignorant in their opinion. Generally, they make it a hobby to be as ignorant as possible to smokers. Tend to believe they're superior and better than smokers. Also, a majority have never smoked therefore can not understand it from a smokers point of view, but their arrogence blinds them of this. Their arrogence also blinds of the fact that the air in any decent sized city isn't much cleaner.
He doesn't smoke, therefore he's a non smoker.