Its all about being dehydrated and having a lot of mucus in your saliva. Wet your lips, put the cig in your mouth and ride. When the water in your spit evaporates the mucus remains, glueing the cig to your bottom lip. That way you can talk and the cig just kind of hangs there cartoonishly. I role my own so it looks even weirder. People look at you at stop lights as you sing to yourself like that and they're just like "please god turn green" Also if you don't dig being dehydrated you can eat some sour patch kids prior to your smoke, and they will provide the adhesive.