If you are a coupon beginner, here are some terms that may seem unfamiliar to you...
BOGO – Short for Buy One Get One Free
WYB – When You Buy (Typically associated with dollars off when you buy an item)
OOP – Out of Pocket otherwise known as the money you will spend out of your pocket
OYNO – On Your Next Order – Usually refers to a coupon that can be used the next time you shop.
CAT – Catalina – This is a coupon that will print out at the register when you check out.