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3.
Someone who is overly obsessed with correcting everyone's grammar. Usually to the point of obnoxious, pretentious bitchiness.
"I get sick and tired of the Walmart chick saying "May I help whose next?" every time I go to Walmart.", said the grammar bitch. And at the same time she screams at you for saying you feel good instead of well.
by yazman101 June 24, 2011
 
1.
== Grammar Bitches ==

The English cult/revolutionary group hell bent on protecting the principles of language and of forms of speech on the internet.

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Originally formed on June 26th, in the teen forums, GovTeen. The aim was to correct peoples gramatical and spelling mistakes and correct anything written in "Text Talk".
"U r writin in sum reely bad form of englis!!!1 L0LZERS!"

"Correction: You are writing in a very bad form of englsih. Haha.

You have been served by a Grammar Bitch."
by SirRoss August 25, 2004
 
2.
One who is obsessed with correcting grammar to the point of bitchiness.
A grammar bitch may point out that in the last post, "whose" should have been "who's" because it was most certainly not possessive.
by Lord Grammar Troll December 07, 2011