BBY/ABY is used to position items along the Star Wars Timeline. BBY refers to Before the Battle of Yavin. ABY refers to After the Battle of Yavin. The Battle of Yavin in Episode IV: A New Hope occured in 0 BBY/ABY.
You are a swoop biker working for Jabba the Hutt. Your base is a cantina in Mos Eisley, one of the most dangerous spaceport cities in the galaxy. And now things have become even more dangerous. Battle droids have attacked your cantina, injuring your friends…and threatening Jabba himself. Your Mission: to save Jabba from the deadly droids…or else.