Koskos is something you use when you care for someone very much. Koskos is from the norwegian word kos. That means cosy, cute and so on.
by Heinzor November 24, 2006
Get the koskosmug. Kosko is dad
by Camryn the camel May 20, 2018
Get the Koskomug. Get the koskosmug. Get the Koskomug.