Who has the most badass nickname?

[GiantShuriken]

Sabaku no Gaara

Always love it when they say that.

And The Demon Zabuza

 

[Sunagura]

sasori of the red sand..
i like how he got his nick name

 

[BloodSeed]

pervert sennin that was a badass name

 

[USSJ Future Trunks]

juubi. progenitor/god (not of ninjas, just god)