In an attempt to hide how indefinitely trash they are at Call of Duty, the suspected player yells out that he almost got the kill, but died a second after, meaning that they would only take one shot to kill.
Trash Player: BRO HE'S ONE SHOT!
Decent Player: But he took 30 shots before he died.
Trash Player: He must have healed.
Trash Player: BRO HE'S ONE SHOT!
Decent Player: But he took 30 shots before he died.
Trash Player: He must have healed.
by depchar December 15, 2021

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."
"His One-Shot Perfectionism led to frustration when the code failed during the initial run, requiring extensive debugging."
by CodeWizard33 October 19, 2023

by hooonter March 11, 2018

Another way of saying “he has infinite health”. Know that if your teammate says this he in fact is not going to take one hit but he is going to take infinite and one shot you
by Superfightdoubl3 August 17, 2022

a black man who drinks fortnite shields and cant die ''says your teamate'' and he has infinite health
by Exozs March 27, 2022

David is a one shot sally. Damn this one gun in MW3 that only reloads once in a lifetime but kills a butt load of kids in one shot is a one shot sally.
by One-Shot sally June 12, 2012
