Popular Killer

Someone who aims to kill off popular snob's reputation.
They can use force, rumors, or just beating the living shit out of them.

They usually aim for the dicky guys and girls who wear Abercrombie & Bitch, Hollisnerd, or Aeropasta.

popular: OMG! a Popular Killer! Shit me better run but not to fast or our clothes and hair will get messed up!

Popular Killer: Die shiity ass munching fuck of a popular kid! *Drop kicks*

Popular Killer by TangoUltra January 27, 2010

game killer 

A friend who is demonstrating very poor game but is killing all potential opportunities for others. Behaviors include constant interrupting, long-winded lectures, obnoxious behavior, and instigating the girl to talk about her ex.

Man, I went out with Jim the other night and he spent the entire evening sympathizing with some girl about her breakup. He kept lecturing her about what a good man should be and why she's too good and beautiful for her ex. What a game killer.

game killer by rice racer October 18, 2011

TEAM KILLER 

Ofter a person in an online internet game who kills their own team mates for the "lolz". In other terms they may do so because they find their team mate inadequate at gaming, in which case they will team kill nubbies.

"Why are you killing your whole team?"
"Just for the lolz."
"WOW you're such a TEAM KILLER"

Or

"I Team Kill Nubs"
"Dude we're only on easy."
"Bounce back to nub land.:
"Don'te be such a TEAM KILLER come on!"

TEAM KILLER by Juzzy April 4, 2009

white-man-killer.com 

Far from being a black-power site, this is a harmless site showcasing a bunch of eccentric female singers and groups, notably tatu, kate bush and tori amos. I'm not sure what the title has to do with the content, but it looks pretty dumb.

Be sure to note that should the title be changed to mention a minority race, even if the content were the same, white-man-killer.com would be shut down.

white-man-killer.com by Kung-Fu Jesus April 20, 2004

Vibe killer

(noun) A person who intentionally kills your "game" or prevents others from having fun.

Kyle is a vibe killer, lets not invite him out with us.

Vibe killer by tee25* December 13, 2010

Gaijin Killer 

The japanese alcoholic difference ''strong zero'' is known as the Gaijin Killer. due to being 8/9%, 350-500ml and very sweet people drink it at insane speeds despite it being 3 to 4 beers worth of alcohol. Coupled with high carbonation many westerners will try to drink 3 to 5 at a sitting and will black out that night.

It's colloquially known as the Gaijin Killer- Joey Bizinger(the Anime man)

Gaijin Killer by @mrkulci October 16, 2020

joke killer 

A person who puts an end to a funny joke, or line of jokes.

When someone tries to be funny but instead stops everyone else from laughing.

Elmo(Hypebeast) from excentrixgamingis a joke killer.

We are on Ventrilo telling jokes and laughing at stupid shit and elmo will come out of nowhere and kill the joke.

Elmo gets paid $2.15 an hour to kill jokes.

Albeezy "Id have to be hella high to laugh at one of Elmo's jokes, stupid nigga kills everything."

joke killer by AnthonyGG September 23, 2008