Birthday punch

Punching or kicking someone to the amount fo years they have been alive

I punched/kicked George 18 times for his birthday punches

by Qbone October 28, 2020

18th birthday

The day I came in a vagina

My girlfriend fucked me on my 18th birthday

by Funnylink2 February 4, 2009

round birthday

When birthday celebrations last for days or even weeks past your actual birthday.

Since Nanny couldn't be here on my actual birthday, I'm having a round birthday this year and it will last into next weekend.

by TonyBWood July 1, 2014

birthday surprise

a black wax candle is used in anal intercourse. Traditionally, Happy Birthday is sung as this is done.

omg. for my 19th birthday jack gave me a birthday surprise!

by hellogoodbye123456 February 20, 2009

birthday behavior

Living your life like it's a party and takin' party to the Limit
Celebrate all day (and night) in your Birthday suit and expose your partying attitude!

Wow did you see that fine girl walking around like shes got some birthday behavior going on!

by The1unoDC26 October 13, 2019

Birthday Bailout

When kids go to so many birthday parties that their parents are going bankrupt paying for gifts. People wish that they could get bailouts like all of the big automotive companies.

Four birthday parties and two bar mitzvahs in one week! I need a birthday bailout.

by the cupcake flies at midnight July 12, 2010

Ebay Birthday

A birthday that consists of the birthday boy or girl browsing eBay rather than doing other more traditional birthday activities.

Osman: Hey man I know your birthday is coming up in a week. Are you having a party? Do you want to hang out or something? Hit me up man.

Darius: Uh, this is kind of awkward. I'm actually having an eBay birthday, so... yeah.

Osman: ...

by WhisperScreamer August 11, 2010