Quick Marvin Share definition Flag A term for when a male prematurly ejaculates into a womans vagina, and to make up for it eats her out on the spot. I really wish Jim had let me clean up before he did the second half of a quick marvin... Quick Marvin by -x- December 22, 2004 0 0 Get merch Get the Quick Marvin mug. Buy Now — $32.95 See more merch