canary killer 

When tossing salad, your mate rips loose a fart.

While licking my girl's taint, she hit me with a canary killer, right in the mouth.

canary killer by Woodbilly December 2, 2011

Ethereum Killer 

Any decentralized smart contract platform that can scale, remove user fees, govern itself by the community, or ruffle Vitalik's feathers on an otherwise pleasant day.

EOS is the Ethereum Killer

Ethereum Killer by SuddenAnalysis July 25, 2018

Killer Queen 

Killer Queen Daisan no bakudan- Used often by serial killers whose abilities share the name of 80's British songs

"What's up with this doorknob?" "KILLER QUEEN HAS ALREADY TOUCHED THAT DOORKNOB"

Killer Queen by DuwangathonChew June 4, 2018

kilter annie 

kilt-er an-ee

a ridiculously old and nearly lost term for to describe something off balance or something that just doesn't fit.

last known usage was in central WI by an ~80 year old woman in ~1992.

kilter annie

a ridiculously old and nearly lost term for to describe something off balance or something that just doesn't fit.

last known usage was in central WI by an ~80 year old woman in ~1992.

kilter annie by ]23[]D(())//\\//\\a[]\[] July 23, 2012

Silent Killer 

A sassy brave individual who has powerful potential and gives off capacitive energy towards others. Others are afraid of one’s power and worth and are intimidate. Someone who knows how to mentally and emotionally hurt someone confidentially.

”I have seen this silent killer first hand, and I am therefore honored to join the Alliance in helping to raise additional awareness “

Silent Killer by Avreail May 28, 2022

pipe killer 

When you take a shit so big it kills your pipes.

Dang! Mason left a pipe killer and flooded his whole house

pipe killer by sampli August 17, 2022

couch killer 

When someone is so fat that they would literally break your couch if they sat on it.

Guy 1: Dude, my couch has been squeaking ever since you brought your ex over to my house.
Guy 2: She's like 4 humans crammed into one human. She's a couch killer.

couch killer by zihb November 7, 2015