Night Kill 

(1) A consensual hookup between two parties in a safe way. (2) Doing the deed while the moon is up, until the sun rises

“I have a rocket night kill lined up for tonight”

Night Kill by f15hY September 4, 2020

1st night kill 

A girl who gives it up on the first link/date.

I would never wife her bro, Trey told me she was a 1st night kill.

1st night kill by 4lmars September 24, 2021

Killian Night 

An egocentric, emo, king of garbage that is clearly better than everyone around him.

Frank: oh, whos Killian Night
Remi: hes a Youtuber, all he does is drink coffee and cry
Frank: ah

Killian Night by Killian Night July 22, 2020

nightkilla 

The name only hardcore Geometry Dash fans know. Commonly abbreviated as NK.
Dubstep artist that publishes his songs on SoundCloud and Newgrounds.

Oh look! Another level that uses an NightKilla song!

nightkilla by HandleMyKettle March 25, 2019

Nightfill 

A department in retail full of school dropouts and hopeless blokes occasionally has a retard

Jerry- I work nightfill
Steven - oh so you failed school

Nightfill by Martygomad November 23, 2021

Nightkilogram 

Refering to a stinky fat asian ohio rizzler

that Nightkilogram was so sussy

Nightkilogram by fanums loyal guard May 29, 2024