flaggledart Share definition Flag A female with abnormally large breasts while the rest of her body is unusually thin. Victoria Beckham: She is skinny and has ginormous boobies. The only word to describe her accurately is flaggledart. flaggledart by robbie rabbit February 19, 2009 0 0 Get merch Get the flaggledart mug. Buy Now — $32.95 See more merch