An adjective used in the form of a pseudonym to describe the way in which particularly tricky circumstances were overcome with smooth and casual indifference.
A: "Blaine got backstage at the gig but his name wasn't on the guestbook."
B: "How did he get in?"
A: "He Bort Cuse'd it."
B: "Bort Cuse?"
A: "The name that never fails."