tabacco rolled in paper usually with a filter on the end. All the non-smokers need to back off. I know it's bad for me I obviously dont care if i did i wouldn't do it.
Non-Smoker: Dramatic cough, cough, "You know ciggarettes are really bad for your health and mine, right?"
Smoker: "yeah, i know" Then blow your smoke right in their face to end the conversaation.