Malaysian The smell of vape doesn't tend to linger in the environment and it usually dissipates within seconds. Unlike cigarette smoke that sticks to your clothes, hair and even your car, Vape vs Joint Smell: Discretion, Duration, and Detection Do you know the signs your teen may be vaping cannabis? Cannabis vape pens are small, discreet, and easy to hide and many parents don't even know what to look for. Do Nicotine Vape Pens Smell?