Virgin Lung 

Someone who's never smoked anything in their entire life, not even cigarettes.

Guy1: *Smokin'pot* "Want a hit, yo?"

Guy2: "Uh, sure." *Takes a hit*

*COUGH SHITSTORM*

Guy1: "Hahaha, Virgin Lung!"

Virgin Lung by Jüdenhasser October 4, 2010

virgin lungs 

First time smoker, when they inhale for the first time, they cough up all the smoke.

Here take a hit of this... COUGH UHHUGH... ah, virgin lungs!

virgin lungs by spencer miller March 8, 2005

Virgin lungs 

A first time smoker of the ordinary variety or ganja smoke.

Alonzo Harris (Training Day ) " Ha ha ha, virgin lungs .. man the fuck up, yeah, finish that shit, ha ha !"

Virgin lungs by Alonzo Glasgow March 25, 2009