KY Jammy Share definition Flag A situation where lubricant is needed but you don't have any on hand Steven knew was in a KY Jammy because there was no way he was gonna be able to stick it up that that dude's butt without some KY jelly. KY Jammy by Beelzebubba June 11, 2016 0 0 Get merch Get the KY Jammy mug. Buy Now — $32.95 See more merch