beandunk Share definition Flag almost the same a a "beandip" but while you are dipping you then slamdunk the nipple and tit down yelling BEANDUNK! *Flips the nipple and tit up* *Slams it Down* "BEANDUNK!" beandunk by BEANDUNK June 6, 2011 0 0 Get merch Get the beandunk mug. Buy Now — $32.95 See more merch