yeppity Share definition Flag Really lame way of saying yes. If you ever catch yourself saying it, stop, take ten deep breaths, then kill yourself Feeling good? Yeppity! Oh damn, did I just say that? See you in the next life... yeppity by Jackie-F December 28, 2005 0 0 Get merch Get the yeppity mug. Buy Now — $32.95 See more merch