Royal Mouthwash Share definition Flag To empty the contents of a condom in to your partners mouth after having a posh wank. gargle gargle, "oh god he just royal mouthwashed me" Royal Mouthwash by arabianmouthwash February 6, 2010 0 0 Get merch Get the Royal Mouthwash mug. Buy Now — $32.95 See more merch
