Tri-strike

The stature of a person who is ready to forgive and forget a first abuse, tolerate it a second time, but never forgive nor tolerate on the third offense.

First time: "Kids, I should ground you for leaving this residrink, but I'll be tri-strike with you."
Second time: "You did it again? My tri-strike is wearing thin."
Third time: "Again? That's it. You've been tri-struck!"