A phrase used by my girlfriend to describe hip-hop often broadened to describe any form of music(noteably those associated with decks) that I like and which she doesnt ie drum'n'bass, trance, trip-hop, hardcore, old skool...
thank god she likes punk and ska or it could just get nonsensical.
Now adopted by most people we know to describe hip-hop music especially that with fine examples of turntablism.
Ok perhaps a tad personal (but more people should start using it!) I anticipate a removal.