Brahphacy
A basic foreshadowing concept and lore of some hetty event that will happen in the future. This phrase is predominantly found in the jamband scene. Brah is slang for bro. A major brahphacy was fufilled when Phish reunited in Hampton VA in 2009!
The annoucement of the reuninting of Phish proves that the "Brahphacy" has now been fufilled.