Queefosaurous Rex Share definition Flag A tall giant women at least 6 foot 5 that has a loud mouth and queefs in public openly. that annoying bitch from the volley ball team is a queefosaurous rex. Queefosaurous Rex by mudbutt666 November 13, 2012 0 0 Get merch Get the Queefosaurous Rex mug. Buy Now — $32.95 See more merch