feigntastic Share definition Flag When one pretends to be in awe of something, but in actual fact they think it’s complete shit. Mimi: How did you react when Dad told you he got engaged to Missy? Elly: Fucken feigntastic! feigntastic by Loxastic April 25, 2020 0 0 Get merch Get the feigntastic mug. Buy Now — $32.95 See more merch