emo-tastic Share definition Flag an adjective form of emo. used to describe something or someone who is great in the ways of emo, or is just great. 1. that lip piercing is emo-tastic! 2. Have an emo-tastic day! emo-tastic by Ricki of MEC April 14, 2004 0 0 Get merch Get the emo-tastic mug. Buy Now — $32.95 See more merch