The thrust of the app: "Anonymously find friends who are down for the night." When you join the app, you'll see a wall of your Facebook friends' faces, each with the words "Down To Bang" underneath. (You may quickly and uncomfortably realize how many of your friends use snapshots of their kids as their profile photos.) You then select your desired hook-ups and wait. If one of your selections chooses you, the app will let you both know.
Fittingly, the app's creators are anonymous, so far. Bang With Friends' job postings (disgustingly) say they can be reached at firstname.lastname@example.org. The postings also reveal their plans to bring the app to the iPhone and iPad. "We think of iOS as a core platform for your humping needs," the site says.