A cigadoobie is when you run out of rolling paper for your weed, so you use a cigarette that has been emptied of its tobacco contents.
âFuck man I just ran out of rolling paper.â
âNo worries man, we can just make a cigadoobie using my marlboros.â
Peter: Did Ms. Dougal give you a bad grade on the notebook check?
Jack: Yeah, a 48!
Peter: Wow what a bitch