Answer:
Dammit, Hlif. And then there were the badass nicknames like Ásgeirr the Terror of the Norwegians, Þorfinnr the Splitter of Skulls, and Tjǫrvi the Ridiculer. The Medievalists tells us that the best source for Viking nicknames comes from the saga that details the colonization of Iceland in the 9th and 10th Centuries.
Explanation:
hope this helps :P