arnaldur 

a man with an extremely larger penis (13 inches)
he is also a man who is bestest

look at that Arnaldur over there, hes a big penis and he is bestest

arnaldur by awesomestest November 28, 2010

Arnaldur 

A nice and friendly man who can make you there friend in a second.

Man 1: who is that?
Man 2: Idk but he looks friendly
Girl 1: I think he may be named Arnaldur
Man 1: you think so?
Man 2: yea now that I think about it, he does look like a Arnaldur

Arnaldur by Alpha zy March 18, 2022