Noobleberry Share definition Flag A variation of the word noob. Usually used to mean the highest form of a noob. Also used for someone that is a noob and a douchebag. "Dude, Eric's the biggest noobleberry I've ever seen." Noobleberry by D- weezy October 3, 2008 0 0 Get merch Get the Noobleberry mug. Buy Now — $32.95 See more merch