jewish birthday

When someone burns down their business for the insurance money.

John was in debt, so he had a Jewish birthday.

by ScottTheChamp April 23, 2014

bonus birthday

-When you offer someone happy birthday congratulations on day which is not of their birth
-Often inciting accidental joy
-Anniversary of nothing relevant to the recipient

"Hey, happy birthday!"
"My birthday is in October"

"It's your Bonus Birthday dick brain"

by Malcoski July 26, 2016

Crystal Birthday

when a persons' birthday falls on the exact weekday he/she was born. This will happen every 5-6-11-6yrs in a cycle repeating after the last 6. Unless a heap year is in your birthday cycle.

Kelly was born on a Wednesday August 17, 1994.
This year, August 17, 2016 her birthday will fall on a Wednesday which is the same weekday she was born. Therefore, it's her Crystal Birthday.

by dothereggie May 15, 2016

academic birthday twin

Somebody who shares the same birthday and doctoral supervisor as you.

Cian and Hieu are academic birthday twins.

by Gaillimheach April 19, 2018

Columbian Birthday Cake

Putting a bunch of Columbian Bam Bam on your dick right before you bang a girl in the ass. Then blow your load in her ear and slap the side of her head.

I was over at Donna’s last night and gave her a Columbian Birthday Cake! Happy birthday to me!

by Butter Sue July 22, 2019

happy birthday bitch!

A phrase to tell your beautiful-girl "Happy Birthday".

Omg happy birthday bitch!, love u my dear chairmate.

by shilin January 3, 2020

Dylans birthday

Dylans birthday happens every December 31

It’s Dylans birthday on December 31!

by Dylans birthday October 5, 2020