It doesn't have to be a 'Nazi symbol' for self professed Nazis and white nationalists to identify with it. Check out the mentions of any prominent Jewish person on twitter, it's a cesspool of Pepe frogs telling them to get in ovens or whatever other idiocy they've come up with today.

Case in point, David Duke saying "you can't zog the frog":

https://mobile.twitter.com/DrDavidDuke/status/77773964892367...

ZOG = anti-Semitic conspiracy theory that the Jews secretly run most countries behind the scenes.