IF it makes you feel any better, I felt the same way when I went on some outdoor and survival forums that were talking about BOB's and BOV's as well as SHTF and TEOTWAWKI. I quickly figured out SHTF but the others took a little while.
BOB = BugOut Bag
BOV = BugOut Vehicle
SHTF = S**t Hits the Fan
TEOTWAWKI = The end of the world as we know it.
John