A calming, boat-in-the-water trance induced by listening to spacey or psychedelic music of any kind
That song was so hypnautical I lost track of time
by A. Mann May 29, 2015
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A word used when you did something crazy in gaming.
Player 1: OH!!! I just got a triple headshot!

Player 2: Dang, thats hypnautic.
by TheNational Pro January 23, 2007
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