Lap Nap Share definition Flag When a girl performs such great oral sex on a guy, that it relaxes the guy so much he takes a nap, while her head is still in his lap. That girl gave me a lap dance at the bar. Then I took her home and she gave me a lap nap. Lap Nap by mryan007 October 20, 2011 0 0 Get merch Get the Lap Nap mug. Buy Now — $32.95 See more merch