bear turd Share definition Flag a large or "fat" nugget of marijuana, usually hydroponically grown. Holy shit bobby where did you get that fuckin bear turd? Let's roll that bad boy up. I bet we could get 4 or 5 jibby jabby's out of that bear turd by tarballs September 20, 2006 0 0 Get merch Get the bear turd mug. Buy Now — $32.95 See more merch