plerking Share definition Flag The act of planking and twerking at the sametime. Often viewed as a failed attempt at the worm, or dry-humping an inanimate object. "Is that dude trying to do the worm?" "No he's plerking." plerking by #dry-humping April 11, 2014 0 0 Get merch Get the plerking mug. Buy Now — $32.95 See more merch