buxomity Share definition Flag The minimum distance that one is forced to be from someone because of their breasts; the amount of space one needs, because of their breasts, to turn in-place 360 degrees. Her buxomity was such that he was unable to get close enough to kiss her. buxomity by Brettsky November 3, 2007 0 0 Get merch Get the buxomity mug. Buy Now — $32.95 See more merch