say less
decisive
the one-line answer
I understand. No more explanation needed.
Say less means I already understand everything I need to understand. You do not need to continue explaining. Less is more.
mainstream
Your coworker might use this word.
01 / in the wild
hear it move.
agreement
you need me there at 8? say less.
Understood. I will be there at 8. No further explanation needed.