grammatic irony 

When a person correcting someone else's grammar, spelling, or general intelligence makes a grammar or spelling mistake themselves. This does not count if the person has intentionally made the mistake. The phrase comes from "dramatic irony", but is not actually a form of irony.

On an Internet forum:
> > These stupid people are just crybabies who complain when they don't get they're way!

> Your an idiot because you can't spell!

Oh, the grammatic irony....

grammatic irony by illuminatedwax April 25, 2007

grammaticide 

The slaughtering of a language through the poor application of grammatical rules. This heinous crime is most prevalent in electronic forms of communication such as email, txt and I.M..

The worst offenders of this crime against language are those poor souls who are Gramatically challenged.

See also grammatically error, a somewhat ironic example of grammaticide.

Q: Do you have any of product X in stock?

A: Yes and welcome you over here. I ready for you.

grammaticide by avengerpenguin February 24, 2005

Grammarizing 

The act of openly correcting someone else's improper use of grammar in front of others, oftentimes at a social gathering.

I said "her and I" instead of "she and I," so she started grammarizing me at the party.

Grammarizing by MCMcP January 25, 2014

grammatical 

adjective for grammar, can be used to sound smart

Person: I were getting to it.
Other Person: Ah, I see you've made a grammatical error, fucking retard.

grammatical by Faste Cobalt April 23, 2017

Gramazi

Gramazi is a coined word for "grammar nazi" which means -->

noun (pl. -s)
1. A person who uses proper grammar at all times, esp. online in emails, chatrooms, instant messages and webboard posts; a proponent of grammatical correctness. Often one who spells correctly as well.

2. a – A person who believes proper grammar (and spelling) should be used by everyone whenever possible. b – One who attempts to persuade or force others to use proper grammar and spelling. c – One who uses proper grammar and spelling to subtly mock or deride those who do not; an exhibitor of grammatical superiority. d – One who advocates linguistic clarity; an opponent of 1337-speak. e – One who corrects others' grammar; the spelling police.

proper noun
3. A nickname, pseudonym or handle for a well-known grammar nazi (defs. 1 and 2) within a particular social circle, used to show either great respect or great contempt for his or her abilities.

verb (transitive)
4. To correct the grammar of (a person's speech, a piece of writing, etc.); to edit for grammar and spelling; to proofread.

1. A gramazi knows the difference between "there," "their" and "they're."

2. Teh gramazis haev invadd r formu.

3. Gramazi, help me with my English homework please.

4. He totally gramazied my article, replacing pronouns and rewriting clauses.

Gramazi by swizec March 5, 2006

grammaniac 

a person obsessed with grammar

Dang that Mrs. Hunter is such a grammaniac.

grammaniac by Dan Vermette May 4, 2008

Grammarian 

A funny little word that you may hear your english teacher may use to imply that s/he is religious in regard to grammar. I've always taken it to mean that your grammar will be corrected without remorse.

My english teacher swears she's a devout Grammarian.

Grammarian by Chris R March 19, 2006