mis-taken waving 

When you think someone is waving to you , and you eagerly wave back saying hi just to find out the person is not actually waving to you, but the person behind you. This results in extreme humiliation , and failure to know what to do next.

Kelly waves at Suzie
Jackie thinks Kelly is waving at her and waves back , eagerly.
Kelly walks past Jackie and hugs Suzie, greeting her.
Jackie stands there vulgarly humiliated, unable what to do next.

Kelly and Suzie talk about how how Jackie has mis-taken waving at Kelly

mis-taken waving by bostonbitch January 23, 2011

America's greatest mistake 

The 45th President of the United States of America.

The 45th, in my humble opinion, will be America's greatest mistake.

America's greatest mistake by talk2me-JCH2 March 2, 2023

Mistake 

Jake Paul

"Jake Paul was a big mistake"

Mistake by s22jjames November 1, 2018

French Mistake

When an otherwise straight male is persuaded to, or on a whim in the heat of the moment, engages in a homosexual act of which he later regrets and is ashamed.
Alluded to in the musical number of the same name in Mel Brooks' film "Blazing Saddles".

Having shared the intamacy of a small tent for so long, in the stress of jungle combat, Pierre and Gustav came close to making the French Mistake on many a steamy night.

French Mistake by Mo T Juste September 19, 2008

Great Mistakes 

Nickname for the Navy's Recruit Training Command (boot camp) in Great Lakes, IL. So named for the regret felt by some recruits wondering just what they got themselves into.

I can't wait to see my wife when I finish up at Great Mistakes.

Great Mistakes by Hannibal Cannabis June 4, 2011

I've made a huge mistake 

A phrase used often in the canceled TV show "Arrested Development". The phrase is mostly used when the characters talk to themselves after a serious of poor choices/bad events. It's used to make light of bad situations, although the characters themselves don't find it funny.

MARTA: "I was really worried about you"
GOB: "You've got nothing to worry about. We're going to be together for a long time"
MARTA: "We're family now - I'm so happy. I'm going to call the kids!"
<MARTA walks out of room>
GOB: I've made a HUGE mistake

I've made a huge mistake by DepressR June 16, 2010

ITS NOT A MISTAKE✨ITS A MASTERPIECE✨ 

Usually JellyBean fans with the JellyBean Minecraft pfp who spam the word on top of this description
Sometimes They get Bullied by People who Despise The word

JellyBean Fans: ITS NOT A MISTAKE✨ITS A MASTERPIECE✨
commenter: fatherless figure

ITS NOT A MISTAKE✨ITS A MASTERPIECE✨ by YourNotSoDailyBoy February 25, 2022