duh-weeb Share definition Flag Dweeb spelled phonetically so dweebs can find it. Duh-weebs are the last ones to know that they are dweebs because they can't find the definition of the word. duh-weeb by Downstrike May 26, 2004 0 0 Get merch Get the duh-weeb mug. Buy Now — $32.95 See more merch