What does THAT mean?

What in the world are all those acronyms, abbreviations and nonsense all those crazy couponers use?

Inserts in the regular Sunday newspapers:

RP: Red Plum

SS: Smart Source

PG: Proctor and Gamble

Other stuff:

IP: Internet printable coupon

Catalina: Coupons that print out next to the register when you check out at the store. These are manufacturer coupons but they’re only good at the store that you received them at.

BOGO: Buy One Get One FREE

OOP: Out of Pocket (what you spent after your coupons)