Flex on Code
Verb · Slang & Abbreviations
Definitions
To write, present, or discuss code in a way that shows off cleverness, skill, or taste more than it serves the practical needs of the team. It can be admiration or criticism depending on context.
In plain English: Showing off with code more than solving the problem simply.
Example: "The one-liner works, but you're mostly flexing on code at this point."