Freak of Nature. Noun. 1. An unusual, unexpected natural phenomenon. 2. An outlying, west coast style double India Pale Ale brewed with an abnormally large quantity of hops. 3. A delicately crafted, and crushable ale designed for fresh and immediate consumption. 4. A hopheads vice or downfall. Ex: Though warned about its habit-forming hoppiness, they were seduced by the dank, tropical, and drinkable Freak of Nature.