Big back 3000 Share definition Flag Used to describe a person named Dakota who is also an asshole 3000 "he sure is an big back 3000, I wouldn't be surprised if he was named Dakota" Big back 3000 by Oni_the_cool_guy March 30, 2025 0 0 Get merch Get the Big back 3000 mug. Buy Now — $32.95 See more merch