Titanium Birthday

When you turn the age of the year you were born.

Your date of birth is 11-9-54 and you celebrate your 54th birthday, making it your Titanium Birthday.

by Kimberly1799 January 13, 2009

Hippie Birthday

A wild and raucous birthday celebration. You do not necessarily need to wear tie-dyed clothing though.

You are normally a suit & tie kind of person and this is the birthday where you let your freak flag fly!

Hippie Birthday Girl now take that aquarium off your head or the fish are going to die!

by ReyMon! November 19, 2010

plastic birthday

celebrating the person on your fake i.d.'s birthday

"you guys, my plastic birthday's coming up, party?"

"The birthday on my fake id is feb. 16, i'm going to get fucked up under his/her name...it's my plastic birthday"

by sultans_of_pdx February 5, 2010

birthday moment

Similar to moment, except refers specifically to birthdays.

May cause you to do things you would not normally do.

I wasn't going to get drunk, but the birthday moment overpowered me!

by vgmak March 4, 2010

Birthday rocks

(n) The act of punching a person in the base of the arm on their birthday, depending on their age. (ex. punch a 16 year old in the arm 17 times, 16 for age, one for good luck.)

(v) Punching a person in their arm on their birthday according to their age.

John: Hey Brad, happy birthday!
Brad: Thanks John! Uh, what are you-
John: Birthday rocks!
** John punches Brad in the arm 22 times.
Brad: Agh! Hey! I'm 21!
John: 1 for good luck!

by richardtheIII April 24, 2011

birthday boned

An expression used to term birthday sex.

"Ah well that is why she hadn't answered her phone! She was getting birthday boned!"

by Clementilly December 24, 2013

birthday unfriend

To partake in a systematic unfriending of people on FaceBook on their birthdays.

Lisa: "I've got to wish these 8 people a happy birthday. But if I birthday unfriend, I only have to do 5."

by porkchchoppanzeefin November 27, 2018