killeroo 

a kangeroo that is employed to kill men by ripping their faces off

oh no the killeroos going to do it, he's going to rip his face off

killeroo by shelly44ni March 24, 2009

[Killeroo] 

The Kangaroo Howard Moon has to fight in a shady underground boxing match in The Mighty Boosh, season 1.

"how you get's to kill a roo?
it's all you have to do"

"shit, that massive boomer is a killeroo!"

[Killeroo] by yo_milky_joe January 13, 2009

killerdope 

Australian slang referring to an object, person or event that is far beyond any ordinary level of dope.

Antonym: killerdope-killer

human 1: "Man, that Campbell kid is so dope"
human 2: "nah mate, he's killerdope."
... (pauses in awe)
human 1: "You mean like... Marty, Cal and Jai?"
human 2: "Yes son. Like that."

killerdope by anti killerdope-killers September 18, 2013

killerfox

african american male with a very large penis

Person 1: Are you Killerfox?
Person 2: Yes I am
Person 1: I could tell because your cock is hanging out of the side of your shorts

killerfox by yolgs January 7, 2021

killerworm 

1) Leet runescape gold seller

2) Well know autoer, has multiple computer each supporting over 15 characters.

1) I just paid killerworm $92599025 for 2942784 mills

2) Everywhere I go i see one of killerworms slaves, i cant get away.

killerworm by Chaz December 25, 2004

killercop 

1) A Citizen who attempts to or arrests a cop for breaking the law, without getting killed.

2) A cop who arrests another cop in violation of the unspoken code called the Thin Blue Line, which encourages police to turn a blind eye towards internal police corruption.

3) The best cop.

1) killercop was the name of an Internet website owned and published in 1997 by Steven Sutcliffe. The name killercop was coined by Sutcliffe in 1997. killercop.com contained Sutcliffe's story about police corruption and numerous other claims of official corruption, misconduct or otherwise illegal activity. The site became notorious of its citation of an early US Supreme Court Case, US vs. John Bad Elk, which stated the acceptability of killing an officer during an attempted arrest when the arresting officer had no legal authority to make the arrest. In conjunction with this legal citation, the website offered a parody reward for individuals who justifiably killed a police officer in the course of an attempted 'illegal' arrest. The site then offered additional legal reference materials to help readers determine what constitutes an 'illegal' arrest.

2) Frank Serpico was a killercop. The New York City detective who, after turning in a large number of "bad" cops and later being shot in the face, often went undercover to expose corruption in the city. The scruffy-looking, long-haired officer used unorthodox means to get results, and reported to Lieutenant Sullivan.

3) Federal Bureau of Investigation director Louis Freeh was often referred to as a top cop, or a killercop.

killercop by William Weatherman July 5, 2007

KillerCopter 

A copter that will murder you,
And also has lots of anxiety

KillerCopter is sleepy

KillerCopter by Kcopter October 14, 2021