For the full 24 hours of your birthday, you don't have to do any chores around the house or homework. You can also say and do whatever you want without getting into any trouble, as stated by the definition above.
Since today is my birthday, I'm not doing any of my homework and my family has to do my chores for me because I have Birthday Immunity.
by leftrightaround April 10, 2013

Today is your birthdayyyyyy. sOoOoOo. HaPpY hApPy BiRthHdAy ToDaY iS yOuR sPeCiAl DaY oPeN uP yOuR pReSeNtS aNd BlOw ThE fLaMe AwAy Happy birthday best friend! Im having so much fun hanging out with you and making lip glosses! Being with you makes me feel warm and happy instead of sad or depressed. You reallya er the best friend ive been looking for. Ive always wanted a friend like those TV shows and you made my dream come true! Hope this day is amazing! From your lip gloss buddy, classmate, crazy best friend,
MiA
MiA
by That_One_Girl_Mia_ January 29, 2020

If someone says they have a second birthday, they may be referring to the day they should’ve died, but didn’t.
Person one: “Why is Janet saying she’s celebrating her second birthday today?”
Person two: “A year ago today she survived an overdose. It’s her second birthday because she should have died according to the doctors.”
Person two: “A year ago today she survived an overdose. It’s her second birthday because she should have died according to the doctors.”
by cosmobabe March 29, 2020

by IsaiasDoesDefinitions October 24, 2019

by ImPandastick May 31, 2021

it pretty much explains itself, a blowjob (BJ) that you get as a birthday gift...try your luck out, guys!
Matt: Hey, Laura, it's my birthday you know...so i was wondering i
Matt: Hey, Laura, it's my birthday you know...so i was wondering i
Matt: Hey, Laura, it's my birthday you know...so i was wondering if i can get a birthday bj?
Laura: Ew! No! sicko...
Laura: Ew! No! sicko...
by Endless_Echo January 22, 2009

The sudden avalanche of birthday greetings posted on facebook etc when someone notices its your birthday....particularly funny when someone incorrectly posts Happy Birthday and everyone follows suit!
Fran: "Michael, your birthday is definitely tomorrow isnt it?"
Michael: "10 years Fran, its been 10 years. Why?"
Fran: "Your cousin's started a Birthday Avalanche on your Fb profile!"
Michael: "10 years Fran, its been 10 years. Why?"
Fran: "Your cousin's started a Birthday Avalanche on your Fb profile!"
by Fran P April 17, 2009
