Shufflecasting - thanks to Rael

raelity bytes
wow... breakout of the monotony of programmed podcasts!

Shufflecasting: shuffle, of the sort previously associated with CD players, now with the iPod Shuffle), applied to podcasting.

I was quite frankly surprised to find no mention of "shufflecasting" in Google, talkbacks associated with definitions of "podcasting," or anywhere else; colour me tickled to find myself coining the term.