killer-boss

An idiot that thinks he/her is better at a competition/game but is really just bad and gets defensive about it.

person 1- woah, you see that dude. he challenged us to a 1v1 and I barely lost any hp.
person 2- yeah he was a real killer-boss

by Llamadabomb January 8, 2022

Hunter Killer Drone

A scorestreak in Call of Duty: Mobile.

"Hunter Killer Drone deployed"

by P_V_M December 12, 2019

Schoolie Killer

A person who commits genocide by to the nasty free lunch provided by the New York City Department of Education by eating three plus trays.

As I entered the lunchroom, kelvin duah begged for my schoolie and when I asked him why, he said, “Because I’m a schoolie Killer”.

by by kelvin February 15, 2022

killer butt

A really nice ass

Mande has a nice killer butt

by Mymande February 27, 2018

Killer gofib

Iller COVID,
What you say when someone coughs on the bus after a heart surgery

Killer gofib is interragotory accusations of accompliceship with Guelph police service racists and the mental health canines

by Cody5050 January 28, 2022

ts killer

Someone who joins a channel and kills the vibe. Results in everyone muting and going afk.

yeah nolife just joined the channel and killed ts. total ts killer.

by thinkies December 30, 2019

killer spin

It just means killer spin use how you see fit.

He’s being such a killer spin like go home

by Killerspin42069 July 20, 2023