Zyklon B 

Technically a GiftGas (Poison Gas) used to execute concentration camp bound Jews, but in this sense a term coined by BubTheZombie on Microsoft's Halo 2 to refer to Plasma Grenades which were thrown onto Joobs in the gametype Showers.

BubTheZombie:"I GOT 4 CANS OF ZYKLON B, WHICH ONE OF YOU JOOBS WANTS SOME?!"

Zyklon B by BubTheZombie March 25, 2005

zyklon b 

A liquor shot comprised of equal parts of Jager, well Tequila and 151, originally made popular at the University of Central Florida campus.

Dude last night my buddy got me 2 zyklon b shots and I broke up with my girlfriend while I was blacked out. Needless to say, I didn't get laid last night

zyklon b by betaa October 5, 2009

Zyklon-b

1.the gas used on the jews in the halocaust. it came in cans and when exposed to the air it would create a gas. that gas was streamed through the shower heads

kekekeke jews kekekeke

Zyklon-b by chode January 3, 2005

zyklon beaver 

A vagina that is so malodorous it could potentially cause death; a pun on zyklon b.

I went down on this chick and her pussy was stinkier than a dead fish, it was a zyklon beaver. pussy twat vagina

zyklon beaver by danglyballzjohn September 4, 2016

Zyklol-B

Used in the lollercaust. Kind of like Zyklon-B, but you know...funny.

"oh my god why are you poisoning those people!"
"It's Zyklol-B!"
"oh....hehe"

Zyklol-B by Cameron June 1, 2005