git gud
blunt, gamer-coded
the one-line answer
Spelled version of get good, from gaming culture.
Git gud is the typed version of get good. The git is a typo that became intentional. It has the same dismissive meaning but with an additional layer of gaming culture encoding.
mainstream
Your coworker might use this word.
01 / in the wild
hear it move.
gaming
git gud. it's not that hard.
Get better at the game. The difficulty is not the problem, your skill level is.