Occasionally, there can be a third member who sometimes joins the bash brothers. This person can be referred to as the third bash brother, or "Wu-Wu-Kenny Wu."
Bryan: "They told me they were going to their club meeting and then to their intramural basketball game after that."
Jeff: "Man, those two do everything together. They really are bash brothers."
Bryan: "Yeah. But you hang out with them a lot, too. You are like the third bash brother, Kenny Wu."