A firearm, usually a handgun or revolver, which is kept and intended to be fired once or only during one incident, usually for illegal purposes, and then discarded so as to remove suspicion from the weapon's user. Serial numbers may be filed off and the
gun is usually unregistered and illegal to
even own, and care is always taken to not leave prints on the
gun so that it can't be traced back to the owner that
way should it ever be discovered. Usually kept somewhere hidden and safe as a "Plan
B" should the owner ever need to have access to a
gun that can't be traced back to them.
Person A: dude, what are you going to do with that?
Person B: I just discovered my wife was
cheating on me with my boss. I need this throw away
gun I have so I can kill them for it. That way no one can trace the
gun back to me and there won't be any witnesses.
Person A: but, dude, I'm a wit...oh sh-
Person B: *KABLAM*