Basically, you take the SMG, then if you think your opponent is in your crosshairs you start yelling YAIYAIYAI and press your firebutton while keeping your aim on him. Then if he falls to the ground you stop shooting and reload, breathing a sigh of relief.
Instead of just reloading you can also stop by the dead body and crouch on him, but that part depends on your level of gayness and necrophilia.
Instead of just reloading you can also stop by the dead body and crouch on him, but that part depends on your level of gayness and necrophilia.