Finnut Sleep Share definition Flag The act of busting a nut before sleep. Nutting increases melatonin levels in the brain, leading to a harder and longer sleep. Noah, after having a long day of work, said, "man I need to go home and finnut sleep." Finnut Sleep by KSblueberry February 12, 2019 0 0 Get merch Get the Finnut Sleep mug. Buy Now — $32.95 See more merch