Pre-Ass-Kicking One-Liner/Web Original

The art collection website "Hey Oscar Wilde! It's Clobberin' Time!" has a name and banner that's all over this trope. It supplied the page image here (a contribution by one DocShaner).
From Yu-Gi-Oh!: The Abridged Series (Actually a 3 liner, but still...): "Time for a trip to the Recycle Bin, Phantom. And then, once you're in the Recycle Bin, I'm to to right-click on it and select "Empty recycle bin", because otherwise you'd just be taking up space. In other words, I'm going to kill you."
From Naruto The Comedy Spoof Series Show: "DATTE-FUCKING-BAYO, BITCH!!"
- Though I have to disagree on the fact that Zabuza's ass was kicked directly after the line...
- A Call Back from The Movie: "DATTEBAYO, MOTHERFUCKERS!"
"It's curtains for you, Dr. Horrible. Lacy, gently wafting curtains."
The That Guy With The Glasses Brawl has a few of these.
- The Nostalgia Chick has "Let's kick ass and get cynical."
- Linkara has "I'm not an idiot! I AM A MAN!" (though the ass-kicking is cut short by Benzaie).
- In Suburban Knights, if Malachite asks you, "What do you think of the 21st century?", run. You'll probably still die, but at least you know what's coming.
"This will be over before you find that flaw"