grammar Timmy 

Someone who picks on people unnecessarily for errors in form or spelling rather than substance, often in areas where informality is normal.

The amount of changes are staggering.

You mean the number of changes.

Don't be such a grammar timmy.

grammar Timmy by ponytrekker October 8, 2008

Grammarbot 

A person who destroys any sort of style in other people's writing by utilizing grammatical rules; the sort of person who points out mundane grammatical errors that don't take away anything from what is written or especially an individual who uses "data" as a plural noun in casual conversation.

Sheldon: These data suggest-
Bob: That you're a yellow-bellied grammarbot!

Teacher: You didn't use a comma between your adjectives.
Student: Sorry but I'm no grammarbot.

Grammarbot by Alexander T. Graham May 1, 2009

grimmich 

jonny's grandma

No Grimmich, I wont rub your bunyuns!

grimmich by Garrett Warfield November 1, 2003

Grammarization 

to change or modify an existing word to suit a new tense or preticite that does not presently exist.

Bushism is when "W" changes a word to fit a meaning that does not exist.

Grammarization by Chaos November 23, 2004

Grammarly 

A extremally great website, for writing love letters to someone who u like......

Grammarly is damn god real good.

Grammarly by X_Swish January 5, 2022

starlight glimmer 

Literally the worst character in My Little Pony : Friendship is Magic.
She is a Mary Sue also.

Person 1 : Hey have you watched MLP season 5?
Person 2 : Yup. I liked Starlight Glimmer the most.
Person 1 : Get out of my house.

starlight glimmer by lilmonix April 6, 2018

grimme 

Something that is stupid

Yo, that movie was grimme

grimme by Alex April 6, 2003