roman empire moment
self-aware
the one-line answer
A specific event that will occupy someone's thoughts for a long time.
Roman empire moment is the event-specific version of the roman empire meme. This particular thing that just happened is going to live in your head the same way men think about Rome..
mainstream
Your coworker might use this word.
01 / in the wild
hear it move.
confession
that presentation was a roman empire moment for me. I will think about it forever.
That event is going to occupy my thoughts involuntarily for a long time.