expelyouranus Share definition Flag The spell Harry Potter shouts when taking a shit. Harry Potter <grunting>: Ungh...Ungh. EXPELYOURANUS! <sound effect>: Ploop! expelyouranus by Ben Chott July 19, 2011 0 0 Get merch Get the expelyouranus mug. Buy Now — $32.95 See more merch
