When a character In a show, musical, play, book, movie, etc. is mentioned or seen for a very short period of time, having nearly no impact on the story, but is generally either loved or hated by the entire fandom. Named after Peggy Schuyler, a character from the musical Hamilton.
Because Peggy Schuyler only shows up in one song, yet is seen as an “UwU sawft cinnamon roll” and the majority of the fandom loves her, she is a prime example of The Peggy Effect.
by SaltySpoons June 8, 2019

by Mexican Puppet and Piggy Peggy September 22, 2025

You don't know her, and that's why I'm sorry for you. If you don't know her, is there really even any meaning to your life? (It's also a good nickname to really annoy someone who's nickname is Megan :) )
Random Guy - Yo who's that girl over there livin a good life?
Meggy Weggy Peggy's Best Friend - Ha! You wish that you were Meggy Weggy Peggy!
Meggy Weggy Peggy - My name is Megan you freakin brussel sprout!
Meggy Weggy Peggy's Best Friend - Ha! You wish that you were Meggy Weggy Peggy!
Meggy Weggy Peggy - My name is Megan you freakin brussel sprout!
by ✨_Audie_✨ April 1, 2022

by PlushTendo May 14, 2023

A selfish snobby BITCH who tears down self esteem as quick as a poster with her ugly face on it. She is FUCKING over aggressive for no reason, and threatens to tell your secrets if you don't do whatever she wants. If she suspects you of telling someone her secret, she'll most likely hit you in the face with a door. If you weigh even a pound more than her fat ass, she'll tell you you'd break a frozen river in the middle of winter just by standing on it. If you're okay with horrible people claiming to be your friend, don't say i didn't warn you.
by Demidork7 June 6, 2020

He was pounding me so hard in my Peggy’s Cove that I slipped, fell into the water, and nearly drowned.
by Barrett’s Private Ear April 11, 2022

To take 80000 years to grade chemistry labs while being extremely rude to you students when they call you out on your mistakes.
Friend: She’s taking a long time to respond to my text.
Me: She’s being a real Peggy isn’t she.
Friend: I guess.
Me: She’s being a real Peggy isn’t she.
Friend: I guess.
by Jackobi one conobi July 1, 2022
