Brumpley Share definition Flag A low-energy state attained by psychonauts of the heaviest caliber. Extreme laziness. Often the result of excessive cannabis consumption. The mole became very brumpley after feasting in Snoop's garden. Brumpley by buttwhiskers April 9, 2021 0 0 Get merch Get the Brumpley mug. Buy Now — $32.95 See more merch