Grammarholic 

a man, who is obsessed with correct grammar usage.

English Grammar. Noun and Articles. For Grammarholics. (a handbook)

Grammarholic by lazy_lynx February 14, 2021

grammerpolice

An incorrect spelling of the phrase Grammar Police, a derivative of the Grammar Nazi.

The original poster is obviously not part of the "grammerpolice" due to his misspelling of "grammar" and his lack of a space between grammer and police.

grammerpolice by TransistorsGoneWild May 2, 2006

grammerpolice

Person who loves to corect people's bad english. One who has alot of time on there hands who corrects people.

7-20-05 : 10:40AMXxRebelSeanxX: Me and Zero1 are coding.
t-20=05 : 10:40AMMoRiA: Zero1 & I...

grammerpolice by XxRebelSeanxX August 10, 2005

Grammarlicious 

Being very good at grammar and/or being very enthusiastic about grammar.

Mr. McAlister had us make grammar redemption shirts to show off our grammarlicious sides.

Grammarlicious by APEnglishAttendee December 13, 2010

grammarphobic 

The phobia for people who are too dumb to know what pronouns are and constantly go against it

„I don’t care what any liberal says I am not dating a girl with pronouns“
„Ah so you’re grammarphobic“

grammarphobic by Akane-sSan January 5, 2022