face muted
When you hit mute on your phone while talking and the other person thinks you're being a jerk. It usually happens when you're too far from your face, like you're trying to look cool.
"You face muted me during my best rant ever!" "I was trying to look cool!""
He face muted his mom during a call and she yelled at him.
She face muted her best friend and now they're enemies.