1) Being excessively ugly
2) Being excessively stupid
3) Having severe mental problems
4) Being almost Nick (see Nick)
5) All of the above.
'Wow, look what he just did. Knut!'
Many girls will have sex with Knut because he's so sexy.
Everyone loves Knut because he's the coolest person that exists.
He is much cooler than other people, he is good in everything.
It was he who killed Hitler and Osama Bin Laden.