Referred to as being either:
1)Completely enraged to the point of beating up/freaking out at someone

<<<OR>>>

2)So compelled and psychologically brainwashed that one begins to yell in German and conduct a mass genocide of innocent Jews, homosexuals, retards and gypsies.

Can also be enhanced/more specific by adding the suffix "on someone" or "on your ass"
Dude after Mike insulted John's mother, he started going Hitler on his ass.

<<<OR>>>

After seeing his Dad's old communist and Neo-nazi friends, Greg began going Hitler on some of the kids during recess.
by Bradypats1 January 4, 2008
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Because any of your sperm can grow up to be Hitler so masturbating is the new service to our country because it protects the world from Hitler. Optional ending is, "God Bless America".
Me: Well Im going to go kill some Hitlers.

Friend: Ok dude, just wash your hands when your done.

Me: Ok.

Me: "ugh ugh UGH UGH!!!! AHHH!!! God Bless America!"
by shark1669661 September 17, 2010
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