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!"

It's my birthday by Athene Airheart March 20, 2004

it's my birthday NIGGA 

a loud proclamation said by someone when it is their birthday, usually highlighted by said someone forcing a door open with their foot

It was quiet in the house, when all of a sudden Steve busted the door open and yelled :

"it's my birthday NIGGA."

Everyone immediately gave Steve all their money from their respective wallets.

it's my birthday NIGGA by Galbert-Kun April 4, 2009

it's my birthday 

Used by either sex to trick the other party, (usually in a bar)into purchasing you a drink, or perhaps used to elicit some kind of sexual favor later on in the evening.

"How's it going? It's my Birthday tonight!! Oh you wanna buy me a shot?!"

it's my birthday by SOB December 9, 2004

My Best Friend's Birthday

The unfinished black and white first film of Quentin Tarantino. Half destroyed in a fire, it never got a general release, however you can get bootlegged copies of the remaining 34 minutes from places like eBay.

"I well wanna see My Best Friend's Birthday!"
"Oh, I've seen that!"
"You sure?"
"Yeah!"
"Really?"
"Yeah, with Julia Roberts right?"
"No, that's My Best Friend's Wedding."
"Oh."

My Best Friend's Birthday by Olsen Pickett January 22, 2005

Is it my birthday?!??! 'Cuz I see cake!! 

When someone's butt is suddenly visible with the type of pants they are wearing, unlike any other day. Cake is referring to one's butt.

Friend 1 (Girl)- Do these pants look good on me?

Friend 2 (Girl)- Dang girl you lookin like a snack!! (Lookin hot

Friend 3 (Girl)- YeeeezzzzZzuh!! Is it my birthday?!??! 'Cuz I see cake!!

If someone says this to you it means that your butt or booty looks good in what ever pants you're wearing. They're complimenting you unless said differently lol.

Is it my birthday?!??! 'Cuz I see cake!! by bae with boobs bruh1738 April 23, 2018

<.7.9.7.6.>I Wanted To Drop Kick Martin Robles In My Second Birthday Party<.7.9.7.6.> 

<.7.9.7.6.>I Wanted To Drop Kick Martin Robles In My Second Birthday Party<.7.9.7.6.>

<.7.9.7.6.>I Wanted To Drop Kick Martin Robles In My Second Birthday Party<.7.9.7.6.>

<.7.9.7.6.>I Wanted To Drop Kick Martin Robles In My Second Birthday Party<.7.9.7.6.> by 456AtabavA343 June 5, 2025

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.

You're not invited to my birthday party by wolfiebean January 8, 2019