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The rule stating that if you are dating someone or "talking" to that person, you cannot make them choose any plans for future engagements within 10 days of their actual birthday. UNLESS that person requests to make the plans. All other plans must be made by the person whose birthday is not within 10 days.
Dylan: Caroline, you have to make the plans for what we do tomorrow.
Caroline: No I don't you ginger, my birthday is in 8 days and its the birthday rule that everyone knows.
by duhofcourse December 21, 2010
mugGet the the birthday rule that everyone knowsmug.

Birthday bonkers

An Australian tradition where a person, on their birthday, is given a punch for each year they are celebrating by everyone present.
Gramps is turning ninety seven, I can't wait to give him his Birthday Bonkers.
by Phatzo1000 April 30, 2024
mugGet the Birthday bonkersmug.

Hatty Birthday

A hat trick scored by a hockey player on the day of their birthday.
"Hey guys, Bertuzzi got a hat trick tonight, its called a Hatty Birthday"
"Hatty Birthday Tyler Bertuzzi! You got a beauty hat trick tonight at the game against Colorado."
by Samwise_92 February 27, 2024
mugGet the Hatty Birthdaymug.

birthday

The moment when your Mom buys you treats (or even take you eating out) at the same day you started being mature enough to realize how immature you've always been, e.g. when you had just started writing your final paper on October 2012 even though your upcoming birthday was still on Tuesday, April 2nd 2013 — whereas your birth date is Tuesday, April 2nd 1991
My birthday is that bittersweet moment when my mom treats me to something nice, like a dinner out, while I reflect on how I've finally started realizing just how immature I've been—like when I started writing my final paper in October 2012, even though my birthday on Tuesday, April 2nd 2013 was just around the corner from my birth date on Tuesday, April 2nd 1991!
by Emotional Cruiser October 26, 2025
mugGet the birthdaymug.

Payton’s birthday month

June :) the whole month of June. (Birthday is in the 26th tho REMEMBER IT)
Oh! Looks like it’s Payton’s birthday month. Guess we have to get her a golf cart and a gift every day
by Sadnap June 6, 2021
mugGet the Payton’s birthday monthmug.

birthday brat

A person that expects everyone to recognize and celebrate them without ceasing on their birthday. The day is often accompanied with emotional breakdowns.
Dudley Dursley whined and whined about his gifts on his birthday, something only a birthday brat would do.
by WhiteBoyPlayThatFunkyMusic April 24, 2017
mugGet the birthday bratmug.

KIERAN CRUMPS BIRTHDAY 2020

Kieran is a cool underrated guy! It’s his 15th birthday and that’s sound so hey kieran it’s me have a good day! If you see this send it to the groupchat
HEY ITS KIERAN CRUMPS BIRTHDAY 2020
by Lapford Mafia October 31, 2020
mugGet the KIERAN CRUMPS BIRTHDAY 2020mug.

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