face muted
When you hit mute on your phone while talking, and the other person thinks you're trying to make them go crazy. It usually happens when you're too far from your face, like you're trying to be a rockstar.
"You face muted me during my most epic rant!" "I was trying to be a rockstar!""
He face muted his girlfriend during a call and now they're arguing.
She face muted her friend during a call and now she's a total idiot.