Literally, the worst place one person can go. If someone is sent there, they face intense shame and
humiliation. Used frequently in multiplayer fighting video games (ex.
Smash Bros.) when a person kills their enemy’s character by sending them out of
the ring/area.
Your
Yoshi tried to take out my
Dr. Mario, but I punched him hard and sent him straight to Grammar Class. I don't think you can
now look me in the eyes for at least a week.