eat rocks
The worst thing you can say to someone who thinks they're the smartest person in the room and also has the mouth of a sailor, and also doesn't know when to shut up.
You said 'button the lip' and he kept talking like a sailor who doesn't know when to stop.
She said 'button the lip' and he kept talking like a sailor who just saw a ghost.
He called her a button the lip and she kept talking like a sailor who had no idea when to stop.