That tears it!
that tears it
1. That's been ruined or spoiled. Well, that tears it for our chances at getting re-elected. A: "That didn't sound good." B: "Yep, that's torn it—the engine is completely shot now."
2. I've had it; that's enough. OK, that tears it, I'm calling the police—it's 2 AM and that party is still blasting music.
That tears it!(...tɛrz...)
exclam. That is too much! I thought yesterday’s error was bad enough, but that tears it!