Milkweed Share definition Flag Slang often used by Latino's when describing a white person. I let you knock my hat off my head once Holmes, do it again and I'm gonna put you down Milkweed. Milkweed by STOOGE CLOWNS July 18, 2010 0 0 Get merch Get the Milkweed mug. Buy Now — $32.95 See more merch