Best way of saying "I'll kill you" to someone

I will render you unable to biologically maintain life.

 

Your homeostasis will cease to function when I'm through with you.

 

"I'll stop your heart" works fine with me.
Or maybe something like "You'll be speechless...literally"
"Have you ever wondered what heaven looks like"
See? Not that good, but it's original

 

I'm gonna take your breath away...
-dramatic pause-
-pulls out switchblade-
...literally.

 

I learned some good news. I heard you're meeting Jesus today.
OR (if you want to be mean)
I learned some interesting news. You're going to Satan's dinner party?

 

Due to a neurological incapability to stimulate the release of vital hormones and cytokines.

 

Heaven is waiting for you.
Your blood will run cold.
(this is fun. yeah, I'm slightly psychotic, what can you do?)

 

You wanna be in a movie?

 

I'm going to listen to and enjoy each and every one of your screams untill you beg for a realease from life, then I'm going to love the look on your face when I deny it, the realisation that this could continue for hours before you die.

I hope you like pain, because it never stops where you're going.

 

It all depends on their/your religious views.

Guess what... you get to hang out with sparkly vampires for forever... starting today. -evil smile-

If that person isn't an obsessed fangirl or a psycho, they SHOULD run away screaming the moment you mention sparkly vampires. XD

 

I would mostly just have a confused look on my face. You're talking about Twilight right? If so, I would just shrug it off, or if I had a sword, cut them down right there

 

Vae Victis.

(Woe to the defeated.)

 

Asta La Vista baby

 

You're either a fangirl or a psycho. Actually, what's the difference?

 

Umm, I'm a boy so that eliminates the first, and I did say I might be a little psychotic. My friend sometimes calls me a sadist because of my reactions to things, and other stuff. But whatever I don't care for Twilight, so why would I freak out? That kind of stuff just confuses me. I don't even see how that's bad. Just seems annoying if you ask me

 

So I heard you're going to have a death party with Hades?

 

If the person doesn't understand Spanish, you could say "Te voy a matar, hijo de puta. Espera, sabes Espanol? Mierda".

 

Sadism =/= Psychosis.

 

BURN BABY BURN!!!
Hades is having a feast, and your on the menu.
I hear your going underground. Be sure to tell the guy with horns I said hello

 

http://www.tf2wiki.net/w/images/4/4...g_to_kill_you,_and_kill_you,_and_kill_you.wav