Ok you win...but not really moments

So the other day I got into an argument with someone...my mom
the argument was about something stupid as usual
instead of keeping the argument going
I did something that is quite effective
told her off [not your mom so don't judge]...let her hear herself talk...abruptly ended the conversation with "if you feel that way,the conversation is over, and you win'

A defeat? Far from it. A simple I'm not dealing with it-- but you will talk about it to everyone but me for the next 5 hours-- and I'm not there so I could care less -deal
So I guess it was a beige flag [shrug]