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My Birthday 

Any day in which your girlfriend will let you have anal sex with her. Can be used in past, present and future tenses.
Dude, I bought my girlfriend this awesome choclate browine, and in return it was my birthday!
My Birthday by theoRidGEinal November 21, 2011

You're not invited to my birthday party 

The scariest thing a first grader could hear. Or at least, it's supposed to be. Usually used regardless of when your birthday party would be.
Lilly: *takes crayon from Suzie*
Suzie: *GASPPPPP* You're not invited to my birthday party anymore!
Lilly: But your birthday is in July?
Suzie: SOOO?!
Lilly: It's November.

pee on my birthday cake

A phrase used to express frustration towards cynics, haters, and other killjoys.
Why you gotta pee on my birthday cake mang?

take away my birthday

sarcastic response when someone warns you not to do something that is considered socially unacceptable
'You really shouldn't drop stink bombs in the class room the same day of finals.'

'What are they going to do? Take away my birthday?'

It's my birthday 

An expression of delight, accompanied by dancing around. Basically saying that the person in question is great, skilled, lucky, etc.

Ususally said in a kind of sing-song way.
"Ooooh yeah! I just won that race! It's my birthday! It's my birthday!"

ur not invited to my birthday party

this is the epic comeback. if someone ever says this to you, well- you're dead.
"ur a poo poo head haha"

"ur not invited to my bday party"
"nooo pls"
"too late you poo poo"

if u use this ur epic and if not ur not invited to my birthday party
More from Urban Dictionary
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
NYC people who migrate north to Quahog, RI to see the leaves in the fall.
New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
Word of the Day on September 27, 2026
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