Abbreviation for dudefuckinghellyeah, the baddest ass bass
camp on the playa. They are located in black rock city (burning man) at the intersection of 9:30 and D. The sound system is reserved for those who
spin dubstep, drum and bass, and circuit benders.
Man, opulent and root
society are cool but there are way too many douchbag ravers, I
know lets go to DFHY, those guys are
tough!