plinkie 

if some one is cheating or being annoying

Stop It you Plinkie (stop it you cheater/annoying little thing)

plinkie by Numsy August 17, 2006

Pinkie Cult

An amazing group which worship the beautiful, godly power of the pinkie finger.

Oh wow, the pinkie cult know what they are doing, they have such nice pinkies.

Pinkie Cult by captain_is_king April 13, 2019

air pinkie

After one inserts their pinkie finger into the rectum of their sexual partner and has to hold their pinkie out to avoid getting fecal matter on their other digits or themselves while finishing sexual intercourse.

Frank gave Cindy the old two in the pink one in the sink and had to air pinkie it while they finished having sex. He then scrubbed his finger with bleach.

air pinkie by Nutzen YerMouf February 14, 2018

Pinkie Promise 

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.

Pinkie Promise by tiger3y3s September 22, 2013

Plinking 

Also "Plinking about" Non-serious, fun shooting at targets, often tin cans.

Most commonly with air pistols/rifles and other low-power weapons.

"I use my Webbley pistol for plinking about in my yard"
"Spitfire pellets are good plinkers"

Plinking by Humphro October 9, 2004

Harry S. Plinkett 

A psychotic, alcoholic, syphilitic serial killer who reviews classical movie franchises as a testimony to their total and utter destruction by a corporate-board controlled exhumation leading to the obliteration of everything that was once good. (e.g. Star Wars, Star Trek, Indiana Jones,...)

Mr. Plinkett's sardonic reviews can be considered the catalyst of entitled internet armchair criticism and the re-discovery of Totino's Pizza-Rolls.

Harry S. Plinkett's The Force Awakens Review was the most disappointing thing since my son.

Harry S. Plinkett by wt137 March 5, 2020

Pinkie promise 

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...

Pinkie promise by Fluttershy the mare wolf December 8, 2013