Top Definition
The act of listening to multiple sources of audio while consistently comprehending each medium. Often accomplished most efficiently using separate headphones on each ear. However polysoning is not explicitly requirent of headphones.
Example Person #1:What are you doing?
Example Person #2:I'm polysoning to my mp3 and the radio, I've got my mp3 playing in the headphones in my left ear and the headphone attached to the radio is playing in my right.
Example Person #1:Neat, I do that too eccept I place my earphones into my larger ear headphones when I want to listen to a podcast and my music.
by Wincrest December 11, 2006

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