I was in a car with my friend and we had about another 30 mins drive still so we decided to smoke a couple bowls. I have an awful gag reflex and I always laugh so hard that I gag. I told my friend to stop because I had to puke and she didn't stop in time. Just as I opened the door it came out right on my arm and the inside of her door. She laughed her ass off. I felt like crap. But while cleaning off my arm and her cd book that happened to be in the way, I noticed little pieces of things in it. Not like food or anything (By the way it reaked like bong water). There were pieces of green weed leaves, small, but obviously inhaled threw a blunt or something. Then i noticed little black balls and they were resin balls. Again small but most likely inhaled threw a pipe. After all my investigating I came to the theory that I must have threw up lung juice or something. When we got to the house my friend called the local hospital and asked if it was something to worry about, and of course they couldn't give medical advise over the phone they said i should come in. I didn't of course. No insurance. But needless to say it was a strange episode.