1. slang A cigarette. Hey, can I bum a coffin nail off of you?You'll probably find Ed outside smoking a coffin nail.
2. slang An alcoholic beverage. Here's another coffee nail for you—you'll be drunk before you know it.
coffin nail
1. and coffin tackn. a cigarette. (Coffin nail is very old.) You still smoking them coffin nails? Every coffin tack you smoke takes a little off the end of your life.
2. n. a drink of liquor. How about another coffin nail?