magstrouphagous Share definition Flag 1: adjective. Describes the largest ass that a person could ever have. Usually black females with minor exceptions. "Damn Tiquisha, your ass be magstrouphagous!" magstrouphagous by swtlilbby April 4, 2008 0 0 Get merch Get the magstrouphagous mug. Buy Now — $32.95 See more merch