jornaft Share definition Flag To completely and utterly fuck the shit out of a girl so hard she has spasms for the next few hours after sex due to muscle memory. "DUDE, I just jornaft that chick so hard last night!" jornaft by Ian Maitland March 29, 2008 0 0 Get merch Get the jornaft mug. Buy Now — $32.95 See more merch