Did a Faisal

Confusing the negatives and positives in algebraic calculations.

Salhi: x^2-6x+5 factors to (x-5)(x+1).
Hriman: Oh no, you did a Faisal.
Salhi: Oh you're right its (x-5)(x-1).

by XSAL April 5, 2023

did a Nathan

Where you accept a job, work for a tiny amount of time winning shit loads of business, then jump ship to a bigger better company when they come sniffing

Oh yeah did you hear about Aaron? Accepted that job then "did a Nathan" and went to that other place.

by GingerNinja1066 October 26, 2022

did a cooky

Backing out of something you've previously committed to

Russ was booked to go to a fat club class but decided he didn't want to go and did a cooky

by KOTL November 11, 2013

did the rounds

To flirt with lots of people

He certainly did the rounds last night!

by mcpeter March 7, 2012

Julie did it

When someone suspects you of something, or even if you get caught doing something and you need to get out of trouble just say julie did it and they will definately believe you.

Sir I pulled you over because you are clearly drunk and I seen you hit that guy on his bike with your car.

No sir officer julie did it!!!
Oh my bad sir have a good day sorry for the inconvenience.

by Tainty McBalls April 7, 2022

I'm did

describes one who is so ded, it has already happened by the time the phrase is said.

Person 1: I can't find my assignment
Person 2: We had an assignment due today?
Person 1: yea
Person 2: Boyyy, I'm did

Boy: Have another beer!
Girl: Nah, I'm did

by oh-damn March 15, 2018

Did a DD

When someone, being a fellow call of duty mobile player, deletes the game after long and strenuous loosing streaks, often causing they player to become depressed for large periods of time. These account for 56% of suicide cases relating to call of duty mobile.

“I just did a DD”, “He just did a DD”

by Free DD June 17, 2022