Gretsista Share definition Flag Gretsista is a hyper dudetteConstantly on meth or lsd Likes politics and history Person1: Why is that girl so on edge all the time Person2: Oh thats just Gretsista ignore her... Gretsista by PowerBottomDio February 9, 2020 0 0 Get merch Get the Gretsista mug. Buy Now — $32.95 See more merch