COD buzz-kill 

The unfortunate kill that prevents a Call of Duty player from recieving a killstreak reward such as UAV (3 kills), Chopper Gunner (9 kill), Gunship (11 kill) etc. Getting a buzz-kill kills the other player's buzz, but often gives the killer a buzz of success because suddenly they have accomplished something worthwhile in life.

1st-Snipe shot, knife kill, noob tube, "UAV online."

"Eh, means nothin. Just the run of the mill COD buzz-kill."

2nd-Knife kill/tea bag,3 AK47 headshots, one accidental grenade throw kill, Claymor kill, thrity bullets to the left leg, a car you shot 2 minutes ago explodes and kills a poor bastard, "Chopper Gunner inbound."

"One more kill and I got a Chopper Gunner!" *Finds enemy on the ground. Glories in teabagging the enemy 7 seconds too long before being sniped in the head*

"NOOOO! Lajsdfkljalsdjflkjaldfjalsjfljasf COD buzz-kill!!!"

COD buzz-kill by JarJackJohn November 29, 2011

buzz killington 

Someone who kills the party with their nonsense

" Who invited Buzz Killington over here ? "
" Is that Raheel or Buzz Killington? "

buzz killington by Red Barclay October 30, 2007

Buzz Killer 

Some one who kills your mother fucking good time.

For example, the cops, your parents.

Man that cop was a really buzz killer!

Buzz Killer by RockinThatShit June 30, 2008

Buzz Killjoy

A name for people who suck the life out of things with either lame comments, or just their general presence.

I was having fun until Buzz Killjoy over there came over and ruined everything.

Buzz Killjoy ruined my high.

Buzz Killjoy by MaseDiggityDawg March 10, 2010

buzz-kill 

a person or thing that ruins someones fun

It was such a buzz-kill when she barged in like that.

buzz-kill by Light Joker February 3, 2005

Buzz Killington 

It's 'ol Buzz Killington, the old guy with a top hat that appears when you are having a crazy party. Basically he stops the drinking/smoking and proceeds to describe sketches of english people on bikes.

Peter: ''Man, that buzz kill was almost as bad as when Buzz Killington showed up at that party.'' (Cut away)

Buzz Killington by k-fred September 11, 2007

Buzz Killington 

That person. The one who absolutely destroys a good moment by taking a joke too far or bringing up a sore topic. This can be due to the person's character, thick, but well meaning trying to hard to fit in, or it can just be attributed to one being in the wrong place at the wrong time.

Jeff: Haha, hey man, that was a funny joke!
James: Yeah, totally!
Jim: I like the part where you say " and THEN!".......... It was great. Just great.
(long, awkward pause)
Jeff: Buzz Killington?
James: Buzz Killington

Buzz Killington by Ned the Knight August 3, 2010