status killer

A less popular person commenting on somebody's status causing an end to any conversation going on in the status.
Keith: My status was going awesome then Donald commented on it

Bernard: he is such a status killer
by diago carl sanchezzio October 15, 2009
Get the status killer mug.

killer app

"An application that proves the usefulness of the underlying technologies"

Defined by Jawed Karem in the speech "YouTube: From Concept to Hyper-growth" held at University of Illinois at Urbana-Champaign ACM Conference, Oct 21, 2006. (www.youtube.com/watch?v=nssfmTo7SZg)
A typical killer application:
- the first spreadsheet application

Killer apps in the internet domain:
- Wikipedia
- LiveJournal
- MySpace
- Flickr
- YouTube
by Papy Jojo March 19, 2007
Get the killer app mug.

Killer Boobies

A variety of bees (Apis mellifera maximus) that produce milk, but have been bred to be more aggressive than regular boobies.
Those are some killer boobies-- you'd better be careful or you're going to get hurt if you try to handle them.
by Ian December 07, 2004
Get the Killer Boobies mug.

cowboy killers

A small roll of finely cut tobacco for smoking, enclosed in a wrapper of thin paper. A cigarette.

aka - chokes, cancer sticks.
Are you still smoking those cowboy killers?
by Kevin Katz December 23, 2003
Get the cowboy killers mug.

Cereal Killer

A person who takes an inappropriate amount of milk from the carton for his own satisfactory, leaving a very small ounce of milk inside the carton, not thinking of the others who live in the household.

By doing so, the next person who has a desire for cereal, pours the leftover milk into his cereal bowl, leaving an uneven bowl of milk and cereal.

It is basically the person, or cereal killer, leaves a small amount of milk, and someone else attempts to eat cereal, but is instead left with little milk and a lot of cereal, blaming the suspect.
Steve: Hey, you alright? Did you eat any breakfast?

Jake: No, man, it was because of that cereal killer,

Craig.

Steve: Don't worry, dude, you're not alone. You're not the only person who lives with a cereal killer. I live with one, too.
by ProcrastinatingPanda June 14, 2011
Get the Cereal Killer mug.

killer clown

A person dressed as a clown with murderous or harmful intent. Possible origins include serial killer John Wayne Gacy, who became known as the "killer clown" when he created a series of oil paintings on death row on the subject of clowns; or an incident in Boston in 1981 in which dozens of reports surfaced of children being abducted by people dressed like clowns.
"The Killer Clowns in your town raising all hell" -Tech N9ne/"Imma Tell"

Note: the 1981 Boston incident of clowns abducting children spread to Kansas City, Missouri, Tech N9ne's oft-referenced hometown.
by J-Mills2 October 26, 2007
Get the killer clown mug.

Juggalo killer

Juggalo killer J-K for short is a person who hates juggalos icp or anything related to them. Willing to kill hert or beat a juggalo.
The Juggalo killer was throwing up a J-K gang sign to represent.
by 801pimping April 28, 2011
Get the Juggalo killer mug.