When a planned event/action/food/etc has a predetermined level of awesomeness which it is expected to reach. If said event/etc reaches this level it is considered to be killer. Surpassing is preferred.
ok so youre going to see a movie right? and you think its going to be really good, and then when you see it it was totally rad.

therefore it was killer.

"this weed is killer"
by Madaju December 2, 2007
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The result of shitty lyrics, and musicans that get together and decide to make a band. Basically, the result is a half assed band and has a distinct sound that shouldn't be called music.
When you have a shitty band you call yourself The Killers.
by The Killers Suck September 1, 2005
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Only the Best Band of the 2000's...and for all you little ass fucks (sorry freddie) that don't like them...why don't you go shove your fist down your throat and choke on it. Thank You.Now with that out of the way...I am a killers fan and I can name for you pretty much every song of theirs excluding a few covers. For your information I didn't see the killers on MTV I heard them when my friend put their songs on my Mp3 player.
Person #1 What are you listening to?
Person #2 The Killers
Person #1 Ewww...why are you listening to that shit?I like Fall Out Boy.
Person #2 <blinks> <throws drink in Person #1's face> And that's what I think of your precious Fall Out Boy...Idiot!
by brandons_kittykat March 12, 2007
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The act of taking a fictional characters head off in the game known as "Among Us" while your in game name (IGN) is "Shadaddi" and you are the colour pink
Blue "Pink is sus, he was killering everyone"
Red "Yeah, I don't like Shadaddi"
by Itsmemememememememememem ememe November 20, 2020
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The Killers are an Indie Rock, Alternative Rock band that based in Las Vegas, Nevada. They are very talented. And they formed in 2001. Their first album (2003) "Hot Fuss" took the world by a storm, especially with the song "Mr. Brightside", "Somebody Told Me", and "Smile Like you Mean it". In 2006, they returned with another kick-ass album, "Sam's Town". In 2008, they continued with another album "Day & Age". And in 2011 they created, yet again another album "Battle Born". All albums are fantastic, and bring back a bit of 80's rock. Unlike most artists, The Killers actually write their OWN songs. The Killers continue to make more albums, and do great work. Most people would consider The Killers "Unoriginal shit from MTV." But, let me reassure you The Killers are amazing. They bring back the good ol' rock we all love, instead of that crappy pop stuff that people call "music". Also, most of The Killers song's have an inner meaning to them, mostly things that have happened to the band members in the past. This band is amazing, and hopefully they'll keep making new songs and albums!
Person 1: Hey, have you heard of The Killers?

Person 2: Oh yeah, they're great!

Person 1: Yeah no kidding! Miss Atomic Bomb is a great song!

Person 2: Yeah! I can't believe that some people actually think their music sucks.

Person 3: OMG! ONE DIRECTION! OMG, WHATS THE KILLERS?!

Person 2: *Face palm*

Person 1: THE BEST FUCKING BAND IN THE ENTIRE UNIVERSE, NOW GET THE FUCK OUT!
by LimeWire_Must_Taste_Good. March 28, 2013
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The most common username in online games (especially FPS), used by n00bs who think they're being really cool and original.

These people will most likely be nerds.

Many variations of this name are also commonly used, such as "killa", "killah" etc.
<killer> WtF tHaT kIlL wAs TeH pWn4gE
<killa> wtf lyk omg lyk stfu lyk n00b
<killah> Omfg what is up with you gays stealing my name?
<kill0r> OMG STOP NAME STEALING N00BS GFY
<confused> wtf???
by sn!pershot August 11, 2005
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