Do Weed Vape Pens Smell Like Weed? Essential Facts Spiritleaf Ancaster Cannabis Dispensary What does the smell of stale tobacco smoke mean? Thirdhand Smoke Resource Center Vape pen smells can build up and cause the room you vape in to have an odor. We'll share the best ways to prevent and fight vape odors quickly, along with easy Vaping: The Smoke Free Habit That Isnt Risk Free, PALS Community Magazine, So vapes. They smell like bubblegum, look like highlighters, and somehow cost more than a weeks groceries. But whats Does Vaping Weed Smell? (More Terpenes = Stronger Smell)