Cumulonimbeezy Share definition Flag A woman who is above average in height; cloud bitch. Dang! Did you just see the cumulonimbeezy that just walked out of Starbucks? Cumulonimbeezy by TheFinalArbiter February 23, 2010 0 0 Get merch Get the Cumulonimbeezy mug. Buy Now — $32.95 See more merch