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A grammatical error, such as the confounding of "it's" and "its", "you're" and "your", and "their" and "they're". Whereas a typo is a careless blunder caused by clumsy fingers, a grammo suggests a lack of understanding of the English language.
I hate when people try to pass off their grammos as typos.
grammo by Stephen White December 9, 2008
Related Words
A grammatical error, such as the confounding of "it's" and "its", "you're" and "your", and "their" and "they're". Whereas a typo is a careless blunder caused by clumsy fingers, a grammo suggests a lack of understanding of the English language.
I hate when people try to pass off their grammos as typos.
grammo by Stephen White April 1, 2008

Grammar Panther 

Someone who supports correct grammar for better communication and less misunderstandings. Usually more laid back than a Grammar Nazi. Includes using correct grammar for ebonics and colloquialisms. Many times a grammar panther may correct by example instead of putting someone on blast.
(internet big-shot): you aint noe who your messin wit. im all ova this errbody noe me. there my people.

(rapping grammar panther): You don't know who you're messin' wit'. Cause obviously, you cain't match my wit. So step back and take a seat. This is a spelling match and you're already beat.

(big-shot): A man you ain't gotta go their. You know my school was busted.

(panther): You're right, I ain't had to go there, my bad.
Grammar Panther by coldheart7 March 9, 2013

Billy the grammer police 

A police that corrects your grammar. He also hates spelling errors.
"Billy the grammer police has striked again!" said Annie.
"Struck!" said Billy the grammer police.

Gramma-phone 

(1) A phone call to ones grandparents.

(2) A telephone set with extra-large keys and extra-loud ringer & receiver.
(1)You should make a gramma-phone at lease every other month.

(2) My eyesight and hearing are getting so bad, pretty soon I’ll need one of those gramma-phones.

Grammarly 

Hey! Did you see that dumb grammarly ad?
No I have an ad blocker.
Grammarly by Jarate Of Milk September 29, 2020
More from Urban Dictionary
The number of years you are still sexually active
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
sexspan by Dr Kat April 21, 2022
Word of the Day on October 28, 2026
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.
You didn't get any napkins with your takeout pork fried rice? Womp womp.
womp by 175623226 November 3, 2011
Word of the Day on October 27, 2026
When your wife’s boyfriend let you sleep past 8pm 😎😎
Wife’s boyfriend: You have 5 more minutes
Me: Poggers!
Poggers by Just_Charles April 14, 2020
Word of the Day on October 26, 2026

Oblication 

A vacation, feeling more like an obligation, that involves visiting or staying with family.
So Joe where are you taking the kids for spring break vacation? We are going on an oblication to Boca to visit my mother-in-law.
Oblication by kimmerr May 5, 2011
Word of the Day on October 25, 2026
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