I’m looking for a movie from roughly 2010-2012 I got at Redbox. It was a B rated film and followed raunchy teenagers around that drank and smoked. For some reason I keep thinking it was 3 boys. There was an old homeless lady in a raincoat that popped up throughout the movie. I think I remember a scene where it was raining and they were drinking booze under a bus stop pavilion. I think I remember renting this movie around the same time as Piranha or Piranha 3D and Blue Valentine.