Day One-ing

Having sex on the first day of college.

"Hey bro, are you planning on Day one-ing it when you go to college?"

"Yeah man, I want dat pussy as soon as I can get it!"

by Gaysinspace September 4, 2015

One tap

Describes about your amazing headshot in one single bullet makes other players even yourself shocked
It's usually used in FPS games, especially CS:GO

*Does an one tap* " OMG! You're amazing dude!
Inhuman reaction!!

by EveryWordYouSay September 9, 2018

That one guy

That one guy with the guitar that's a duchbag and you just want to punch them. Also you don't know their name so you call them that one guy

I HATE THAT ONE GUY

by turtleboifortnite February 17, 2022

One game stand

When you have so much fun with someone you as them to your friends list. Then a few months later you look at your list and go "who the hell is this?"
This is not to be confused with a one night stand.

SnIpEr_4_lYfE_420 and I had fun last night, it may be a one game stand though.

by Freedom2000 July 30, 2015

One-Shot Perfectionism

One-Shot Perfectionism is the unrealistic expectation that code will function flawlessly without errors on the first attempt, a mindset often held by programmers.

Example:
"His One-Shot Perfectionism led to frustration when the code failed during the initial run, requiring extensive debugging."

by CodeWizard33 October 19, 2023

cut one from the herd

Often falling from ones rear. Much like droppin the Cosby's off at the pool.

I cut one from the heard better stay awayfrom there for a while.

by Bobby Joe April 9, 2004

one finger bandit

A person that prides themself on bestowing upon a fortunate individual a high standard of pleasure, not usually possible with just one digit.

Oi Charles, have you heard about this prowling Robin Hood whoe's new in town. He goes by the name of the "One Finger Bandit". He pillages the rich and ravishes the poor.

by Fratton November 26, 2013