wallace's big mistake 

A short youtube series made in gmod.

Have you watched wallace's big mistake yet?

wallace's big mistake by Jraves September 4, 2022

rookie mistake 

An egregious error (or altogether unwitting, on the other end of the spectrum of awareness) resulting in a response ranging from a harmless prank to serious vandalism (Localized to York, PA)

It was a major rookie mistake for him to leave his car door open!

rookie mistake by Eric Conlon July 23, 2003

Lil' Big Mistake 

Used to describe an easy, ugly, fat chick you took home and slept with after one too many drinks. You will never call her back and pray that a condom was used.

Thanks for letting me crash your pad last night I owe you. I also owe you a new towel... Lil' Big Mistake made me clean up after myself.

Lil' Big Mistake by abramm24 March 25, 2009

Amateur Mistake

(Noun) An error resulting from a profound lack of judgement - usually on an amateur scale.

Fred: Yeah, I got ridiculously drunk and got with my ex-girlfriend last night.
Johnathon: You didn't! That's an amateur mistake!

Alex: Oh no - I left my graphical calculator in radians for all those questions!
Christopher: Oh dear - amateur mistake!

Amateur Mistake by mkoijn March 11, 2009

It’s not a mistake ✨ it’s a masterpiece✨ 

The new Perfectly Done<3 of YouTube shorts.

People comment this phrase on every single video

Comments: It’s not a mistake ✨ it’s a masterpiece✨

It’s not a mistake ✨ it’s a masterpiece✨ by Jalwaysawake January 6, 2022

a mistake 

you,probably you. but also me.

bob:"did you hear timmy was born 9 months after valentine's day?
sally:yeah!that means hes a mistake!

a mistake by realgal June 12, 2018

A horrible mistake 

When you mistake raisin cookies for chocolate chip cookies

*cough*

"What's wrong man?"

"I've made a horrible mistake..."

A horrible mistake by NooksarebetterthanKindles May 7, 2017