What is Dance Dance Revolution Phenomenon?
1.
1)The Illusion of Arrows flying in front of you when you close your eyes after playing
Also known as DDRP
2)Proof that
Maniac: I can't Concentrate!
Spectator: Why Not?
Maniac: I've got the DDR Phenomenon!
Spectator: the What?
Maniac: the Dance Dance Revolution Phenomenon
See