Berdonga Share definition Flag A huge penis, very legnthy and pendulum like, or a rather large cockage device. He had a very large berdonga. Get out your berdonga and lets have a good look. I'm lovin' that berdonga Berdonga by spektor February 10, 2007 0 0 Get merch Get the Berdonga mug. Buy Now — $32.95 See more merch