Birthentine's Day

A holiday celebrated when your birthday is also Valentine's Day (February 14th)

Jane: "I can't believe tomorrow is Valentine's Day."
John: "Tomorrow is also my birthday."
Jane: "Oh, so you will be celebrating Birthentine's Day."

Birthentine's Day by krizdel May 11, 2011

Buthena 

The most beautiful of its kind. A Juliet to a Romeo. A star brighter then Venus. Simply Amazing

buthena

Buthena by Johnny7 June 29, 2013

Birthentinesary 

When someone’s birthday, anniversary, and Valentine’s Day all land on the same day.

Great. Now I have to get her 3 separate gifts for her Birthentinesary. And just after Christmas, too.

Birthentinesary by Colt35 February 3, 2023

Burtenshaw 

When a shit turns you on so you have a wank as well and use the shitty toilet paper to clean up.

Tom’s been in the toilet for half an hour. He’s definitely done a Burtenshaw.

Mate, I had such an awkward experience last night. My mum walked in on me Burtenshawing.

Burtenshaw by J4A November 28, 2018

Birthentinesaversary 

When your birthday and anniversary falls on Valentine's Day and you don't feel like writing three different words so you created a big one.

1. Happy Birthentinesaversary Day mom!

2. I hope you have a horrible birthentinesaversary day.

Birthentinesaversary by Rotten Sand February 6, 2023

burchenko 

To do something that makes you stupid or blonde.

"Dangit, I just pulled a burchenko."

burchenko by yourrrrmotherrrr July 27, 2009

birthend 

a weekend celebration of the day of the birth (i.e the day you escaped your mother's wretched womb and escaped out of her vagina) because your birthday happens to fall on a weekend, usually Friday thru Sunday, but could be extended due to holidays, such as the birthend. Someone independently wealthy or at least pretty-much employed even extend it to a birthmonth.

"This weekend is my birthend, so I plan on being intoxicated all weekend, including MLK day because of the holiday."

"I'm hoping to get laid this weekend, since its my birthend and all."

birthend by Duffgirl January 24, 2012