Smug Vagina Share definition Flag 1. When one acts smug even when they look or act ridiculous. Vanessa Hudgens is a Smug Vagina so much so that even in her nude pictures she looks smug. Smug Vagina by Miss Mauritia June 9, 2009 0 0 Get merch Get the Smug Vagina mug. Buy Now — $32.95 See more merch