A DJ or the person laying down the tunes at a party. Often what a grandparent or elder will call it.
child: Man that party was off the chain!
grandma: How was the disk jocky?
child: the what?
grandma: you know, the DJ...
grandma: How was the disk jocky?
child: the what?
grandma: you know, the DJ...
by happyhahahannah December 5, 2010