ILYFMN Share definition Flag I love you, fuck me now. Used when you instantly want to jump someone's bones. Girl 1: z0mg, did you see that guy's 6 pack?? Girl 2: I know, right?! I was like, ILYFMN. ILYFMN by camiiseta November 26, 2009 0 0 Get merch Get the ILYFMN mug. Buy Now β $32.95 See more merch