caught in 4k
triumphant, gotcha
the one-line answer
Caught clearly and undeniably with video evidence. No room for denial.
Caught in 4K means caught in high definition, meaning the evidence is crystal clear. No plausible deniability. You cannot argue with 4K footage. Used for any situation where someone is undeniably proven wrong or caught doing something.
mainstream
Your coworker might use this word.
01 / in the wild
hear it move.
callout
he denied it but she caught him in 4K.
The evidence against him is completely clear and undeniable.