Is that from something? I feel like I should recognize it. I always think of ConAir when this comes up. Clearly the best treatment of the issue possible.
It's just the stereotype of the guy who got a black belt from some bullshido trainer: "Oh, I can't fight you, I'm too dangerous, my killer instincts and ninja training means I'd just rip your throat out immediately."
Now that I've thought about it, I'd be willing to bet money it's somewhere in "The Foot Fist Way". How could it not be?