Psycho Killer 

A deranged killer who murders without any remorse. The type of person that would kill someone for not being polite. Symptoms may include delusions of grandeur. Dr. David Byrne has theorized that the source of this extremely hostile behavior is the psycho killer's bed being on fire, resulting in loss of sleep.

That psycho killer just dumped drain cleaner on that rude guy.

Psycho Killer by Kaptain Klown April 29, 2008

psycho killer 

A psycho killer gets into the minds of his victims, such as Manson and gets them to kill or kill themselves.

I heard Immigrant Song - Led Zeppelin in my head on the bus after Ian asked me while he put his finger in his mouth whether he should do it. I told him no and that I had to leave. I got to the sidewalk and heard "bang", boof. The first shot was the wall. He was influenced to think it was his idea by a psycho killer He thought it would hurt a lot... I guess not. MGMT "Kids".

West Virginia Tech/Aurora Movie Theater/Grey Hound Bus decapitation etc, etc, etc.

psycho killer by Captain ProMe August 14, 2012

Psycho Killer 

a Psycho Killer is a extremely dangerous killer that the circumstances they set up is too hard to beat and they have their own environment or turf they do it at, all who come through dies. its too high risk...you would normally have to be invincible to beat them or nuke the entire area or bomb them. lots of them, do not engage at all. dont be a hero. to get a little example how hard they is play the game cyberpunk 2077 on the hardest difficult and fight them all at the earliest possible point with the weakest gear just to get a little taste of how hard they are to kill.

each psycho killer committed serial mass genocide... yes thats adding mass to whats already genocide. serial means more than one time at mass genocide.

Psycho Killer by Megasus Thirst Jesus Christ April 21, 2022

Psycho Killer 

I can't seem to face up to the facts
I'm tense and nervous and I can't relax
I can't sleep 'cause my bed's on fire
Don't touch me, I'm a real live wire

Psycho Killer
Qu'est-ce que c'est?
Fa-fa-fa-fa, fa-fa-fa-fa-fa-fa, better
Run, run, run, run, run, run, run away, oh-oh-oh
Psycho Killer
Qu'est-ce que c'est?
Fa-fa-fa-fa, fa-fa-fa-fa-fa-fa, better
Run, run, run, run, run, run, run away, oh, oh, oh, oh
Ay-ya-ya-ya-ya-ya, ooh

You start a conversation, you can't even finish it
You're talking a lot, but you're not saying anything
When I have nothing to say, my lips are sealed
Say something once, why say it again?

Psycho Killer
Qu'est-ce que c'est?
Fa-fa-fa-fa, fa-fa-fa-fa-fa-fa, better
Run, run, run, run, run, run, run away, oh-oh-oh
Psycho Killer
Qu'est-ce que c'est?
Fa-fa-fa-fa, fa-fa-fa-fa-fa-fa, better
Run, run, run, run, run, run, run away, oh, oh, oh, oh
Ay-ya-ya-ya-ya-ya

Ce que j'ai fait, ce soir-là
Ce qu'elle a dit, ce soir-là
Réalisant mon espoir
Je me lance vers la gloire, okay
Yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah
We are vain and we are blind
I hate people when they're not polite

Psycho Killer
Qu'est-ce que c'est?
Fa-fa-fa-fa, fa-fa-fa-fa-fa-fa, better
Run, run, run, run, run, run, run away, oh-oh-oh
Psycho Killer
Qu'est-ce que c'est?
Fa-fa-fa-fa, fa-fa-fa-fa-fa-fa, better
Run, run, run, run, run, run, run away, oh, oh, oh, oh
Ai-ya-ya-ya-ya-ya, ooh

Psycho Killer by Death Menace March 6, 2023

Gossip Girl, Psycho Killer 

The book written by the author of the Gossip Girl series as a mashup, in which the two main characters, Serena and Blair become serial killers and kill everyone they hate in Manhattan, trying to keep blood away from their brand new Prada bags or YSLs.

Girl : OMG, Gossip Girl, Psycho Killer is so great!
Other Girl: My favorite part is when Serena kills the guy that didn't wanna pour her a Martini for being underage!
Girl: Too bad her Gucci got dirty!
Other Girl: Tots.

Gossip Girl, Psycho Killer by Hey It's Me, So How's It Going July 25, 2011

Psychokiller 

A killer with a rather psycho behaviour. No planning or structure in the actual killing. Mostly they look just like you and I, but are deeply disturbed.

Police: The killer stabbed his victim three times in the chest and then polished the victim´s shoes!
Journalist: So you confirm he´s a psychokiller?

Psychokiller by Roffe May 16, 2003