pearl harbour plop Share definition Flag The pearl harbour plop is the act of jumping on to another male or females chest and excreting on their chest. Luke:"Liam gave nikkita a right pearl harbour plop"Joe:"I know her chest is really bruised" pearl harbour plop by Luke Gooden April 26, 2014 0 0 Get merch Get the pearl harbour plop mug. Buy Now — $32.95 See more merch