gdagdigdagdao Share definition Flag Pure brain rot. Often heard with a video of a Roblox Man Face singing it. Essentially a badly sung Cotton Eye Joe cover. Hey i keep seeing these gdagdigdagdao videos. I feel like my brain is rotting away. gdagdigdagdao by S_Dew April 23, 2024 0 0 Get merch Get the gdagdigdagdao mug. Buy Now — $32.95 See more merch