murphedelic Share definition Flag Adj.) A word used to describe something that twists the senses and confuses the brain; describes a site that is beyond trippy. Dude, that rainbow, shape shifting unicorn that sings Pink Floyd all day is murphedelic. murphedelic by penguinface March 2, 2014 0 0 Get merch Get the murphedelic mug. Buy Now — $32.95 See more merch