pound the puka shell (aka pound the pukachoo) Share definition Flag The act of rough sex with a woman, usually on the beach. When Brian was in Hawaii with Jeni all he wanted to do was pound the puka shell! pound the puka shell (aka pound the pukachoo) by Taps Malone May 19, 2005 0 0 Get merch Get the pound the puka shell (aka pound the pukachoo) mug. Buy Now — $32.95 See more merch