(noun) an overly obsessed fan of the NFL team The Seattle Seahawks. They will do anything to help the team, on or off the field. They have been known to seek vengeance on those they see fit.
I heard the Seahawks Nazis were the ones who got Ben Rothlisberger to crash his motorcycle after Seattle lost in Super Bowl XL.
by D Dirty Dastard September 18, 2008