We won the lottery here. We've got all the money in the world.
Jack and his crew still have approximately 70 million dollars of Walter’s money, taken from him in Season 5 Episode 14 “Ozymandias”. This amounts to six of Walt’s original seven barrels.
This is also clever allusion to the fact that Walt recorded the GPS coordinates as a lottery ticket.
To help improve the meaning of these lyrics, visit “Granite State” by Breaking Bad (Ft. Peter Gould) and leave a comment on the lyrics box