Scandinavian Avalanche Share definition Flag After a guy cums in a girl, she quickly stands over him and lets the cum flow out allover him. After Dick came into Jane, she stood over his face and treated him to a Scandinavian Avalanche. Scandinavian Avalanche by brooklyn_kielbasa May 14, 2009 0 0 Get merch Get the Scandinavian Avalanche mug. Buy Now — $32.95 See more merch