Nudie Booty Share definition Flag To wear nothing under your pants, skirts, dresses. Any bottom clothing. ie. taking off/ not wearing your underwear. ex. He has nothing under that kilt, hes Nudie Booty.ex. That girl is going Nudie Booty right now. Nudie Booty by ThumbelinaXox April 13, 2010 0 0 Get merch Get the Nudie Booty mug. Buy Now — $32.95 See more merch