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Ekko is a myth about a troll who lives in the forest in Gaustablikk, Norway. The myth says ekko is only outside of his cave at night because of the strong light from the sun.

Today Ekko is a well known urban word for people who can't be in the light. It is most common too use in Norway at the eastern Oslo. Because of the myth of the Ekko troll. People who struggle with Ekko often wear headwear as a cap or beanie.
There is an myth of the Ekko, who live in that cave.
Hi, i got the Ekko. So i can't join the beach trip today.
by Sebbie Nomes March 01, 2012
ugly gappy hoe.
Ekko is an ugly, dog.
by Dr.Sesus June 30, 2011