So funny this came up because I saw the worst mob movie ever this weekend...10th and wolf....and im from around that neighborhood. And they try to say its based on a true story which about 10% is. Anyway its about the philly mob, stanfa, merlino mainly. Merlino refers to Stanfa as zips in the movie. First off this movie was shot in Pittsburg so that was the first violation. Second off...it was just terrible. I think Merlino did use terms like that of STanfa and his guys in real life but I wouldn't know for sure. But they used "zip" a bunch of times in that horrible movie.