iwfysm Share definition Flag iwfysm: I wanna fuck you so much means, well you know what it means. The person saying it wants to fuck. Girl: so what you wanna do? Boy: iwfysm Girl: you better have a condom iwfysm by Daddy/womanfucker March 10, 2024 0 0 Get merch Get the iwfysm mug. Buy Now — $32.95 See more merch