grammateur 

an individual that uses poor grammar, either inadvertently or deliberately.

Bob never uses "their" and "there" properly in his emails. He's such a grammateur.

grammateur by chawalte January 23, 2010

grammateur 

A new grandmother who has no idea what she's doing with regard to grandmothering. (hat tip to JCW for the definition)

Bessie was obviously a grammateur, as she used safety pins to fasten her granddaughter's diaper together even though it had adhesive straps.

grammateur by chawalte January 31, 2010

grammateur 

Grammateur - an amateur of correct grammar. For example someone who is unable to realise the difference between "your/you're" or "there/their/they're".

David: "Did you see Sophie's Facebook post? What a grammateur!"
Joseph: "Yeah, I think she may be illiterate."

grammateur by MickyNorris91 December 21, 2012

grammateur nazi 

One who provides unwarranted - and incorrect - grammar corrections.

Internet User #1: There so awesome!

Internet User #2: Their*

Internet User #3: The Grammateur Nazis have arrived!

grammateur nazi by Lord Pitaya November 30, 2013

gramature night 

when an older woman is hot enough to be a stripper, yet old enough to be someones grandmother

check out that milf, she is hot! i bet she could win the prize money on "gramature night" down at the strip club.

gramature night by jrbsvs April 26, 2008

grammeurysm 

an aneurysm instigated by another person using atrocious grammar

"Which door do I exit from?"
"People who end sentences with prepositions give me a grammeurysm."

grammeurysm by elazar October 31, 2012

grammatude 

A combination of Gramma(Grandmother) & attitude

Don't know what grammatude is?

Mess with my grandchildren & you'll find out!

grammatude by cyberpope67,BC,Canada April 19, 2015