1. n. a story or argument; a story intended to seduce someone. (see also lines.) Don’t feed me that line. Do you think I was born yesterday?
2. and railn. a dose of finely cut cocaine arranged in a line, ready for insufflation or snorting. Let’s you and me go do some lines, okay? The addict usually “snorts” one or two of these “rails” with some sort of a tube.