Grammer hitler 

A person who attempts to do away with 1 word. A word genocide commited by someone.

She said that she doesn't like the word "cunt" and thinks no one should ever say it again. She's such a grammer Hitler.

Grammer hitler by Grammer Hitler July 28, 2018

Grammar Hitler 

The supreme leader of all the Grammar Nazis. He is the ultimate Grammar Nazi and puts all others to shame with his amazing grammatical-ness.

Oftentimes synonymous to 'English teacher', unless your teacher happens to be of the lazy I'm-only-here-for-the-cash variety who spends all of class on Facebook.

Jake might be a Grammar Nazi, but Josh really is the Grammar Hitler.

Grammar Hitler by How Inane December 13, 2010

Grammar Hitler 

A grammar nazi who will go out of their way to show you your grammar/spelling errors. Will sometimes use profanities.

Person: I'm feeling good.
Grammar Hitler: It's "I'm feeling fine," dumbass.

Grammar Hitler by Pherabic, Word Master February 18, 2015

Grammar Hitler 

Someone who is has ignorent and biased views following their incorrect grammar refusing to except they have lost the battle.

People say I'm a grammar Nazi but jerry is such a grammar Hitler

Grammar Hitler by Saint Andrew Petersburg March 4, 2017