pokeshiniver Share definition Flag A monster residing in a pond, lake, ocean or river. Usually goes after 13 year old girls swimming around with noodles. Leanne cries, "Dylan! Levie! The Pokeshiniver is going to get me! Help!" pokeshiniver by hellooooooooooo April 19, 2008 0 0 Get merch Get the pokeshiniver mug. Buy Now — $32.95 See more merch