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

buzzkiller

An depressing person. One whose presence tends to darken others' moods, consistently.

We were having a great time, until the buzzkiller arrived and started whining about his dating troubles.

buzzkiller by tlc August 27, 2003

buzkiller 

A person that kills your drive, and or motivation. Putting you in foul mood, or causing you to shutdown in any way.

Shawty you are a real buzkiller!!!!

buzkiller by MwoBuggie April 28, 2016

Rusty BuZZkiLLaR 

The act of performing an "Arabian Hot Pocket" followed by a "Rusty Burrito" and finishing up with a "Golden Shower". Totally killing the buzz of any sexual gratification.

1. Defecate into a condom and use it on the female as a dildo. (Arabian Hot Pocket)

2. Place the contents of the condom into the woman's menstruating vagina.

3. Initiate intercourse with the woman and ejaculate inside of her.

4. Immediately after ejaculation, give the woman oral sex until she orgasms.

5. After her orgasm, urinate on her face and tell her to clean up.

I told your girlfriend if she speaks out of turn again I'll give her the Rusty BuZZkiLLaR! If she talks back I'll follow it up with a Portuguese Bow Tie!

Rusty BuZZkiLLaR by Purple Reilly January 1, 2010

Openworld Buzzkiller 

A person in an openworld game who only cares about the final boss and not about other aspects of the game and quits when the boss is killed

"Wow the whole server is dead because the boss is dead now? The fuck am I supposed to do now I spent like 3 IRL days working on this shit for players to use and they quit just because an enemy that barely affects the game is dead?"

"Fuckin openworld buzzkillers"

Openworld Buzzkiller by DeezieKM February 12, 2023