It's a special kind of promise. Nopony breaks a Pinkie Promise. 'Cross My Heart, Hope to Fly, Stick a Cupcake in my Eye!' is the pinkie promise.
Alright man I Pinkie Promise, I Cross My Heart, Hope to Fly, Stick a Cupcake in my Eye, that I will tell you tomorrow.
by tiger3y3s September 23, 2013
Get the Pinkie Promise mug.
The most sacred promise anyone can give. When broken, you lose your friend forever. The pinkie promise is done by uttering a chant and doing the motions
AJ: you bettar not tell Twi that ah lost her book. Y'all know what happened last time thayt happened.

RD: Pinkie promise. Cross my heart, hope to fly, stick a cupcake in my eye.

RD crosses a hoof over her heart, opened her wings and gave a flap, and put a hoof to her eye.

AJ: thanks, Dash. Ah really don't know what ah'd do without y'all.

RD: no problem, pal.

*later*

RD listened to Twi talk about her new book she lent to AJ. She bit her lip, and opened her mouth to confess. Suddenly, Pinkie sprung out of a potted plant

Pinkie: you'll lose them. Foreeeeeevveeeerrrrr
She slowly disappeared into the plant.

RD: don't question it...
by Fluttershy the mare wolf December 8, 2013
Get the Pinkie promise mug.
To show that you are serious about your promise. You can't pinky promise then say why your pinky promising.
by Ash03 April 12, 2017
Get the Pinky promise mug.
A pinky promise is a very sacred vow that is to never be broken and is to be sealed with a kiss.
I pinky promise that we'll always have each other.
by Rebel Angel.4 March 20, 2016
Get the Pinky promise mug.
when people make a promise by intertwining their pinkys and then kiss their pinky.
i pinky promise i wont cheat on you with your best friend
by C.A.W March 9, 2009
Get the pinky promise mug.
a sworn oath to another person and if broken, the pinkie is cut off.
Pinkie promise me you wont do it again.

i promise
alright if you break it that piggy is mine.
by little duck November 20, 2015
Get the Pinkie Promise mug.
person1 : I won’t leave you

person2 : pinky promise :) ?
person1 : pinky promise

Person1: im done bye
person2 : but u pinky promised :(
*opended 28/9/20
by iminpainlol November 28, 2020
Get the Pinky promise mug.