nightsoil 

human manure, shit, crap

Ending a century-old tradition, nightsoil collectors have cleared the last lavatory in Beijing by hand, another milestone in what has been dubbed the toilet revolution sweeping China

nightsoil by noguide June 15, 2006

nightsuit 

another word for pajamas; jammies

Commonly used in the UK or former British Colonies

Bob, get into your nightsuit! It is time for bed.

nightsuit by singsingsing November 8, 2009

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

nightchill 

Basically combine Nightstep with Chillout

Genre Created by DJ MagmaTooth

High pitch + Fast tempo = Nightstep + Chillout music = NightChill

nightchill by DJ MagmaTooth October 20, 2014

nightmilker 

When you be sleeping and she be sneaking and start giving you a hand job

Yo i fell asleep at a party and the chick nightmilked me.
Oh shit she's a nightmilker

nightmilker by Wllwiser February 23, 2018

Nightsquirrel

1. A noun reffering to any vicious animal that resembles a large squirrel, and only roams at night.

2. A racoon
3. Any squirrel like creature exhibitting burgular like qualities.
4. any squirrel like creature trying to kill a flock of baby ducks at night
5. Any squirrel like creature hiding underneath vehicles waiting to attack passer-byers

"omg that night squirrels going to eat those baby ducks!"
"Ah! There a nightsquirrel under my car!"
most commonly: "What the f*** is a nightsquirrel!"

Nightsquirrel by Anynomous Carrot September 15, 2009

Nightquilling 

Is the process of getting the truth in a passive aggressive term.

1:Stop lying or ill hook u up with some of my nightquilling treatment.
2:Nightquilling will get the truth out of your worst frienemies.
3:Nightquill for kids for quick get away.

Nightquilling by OD CUB EYE OS YOUR IAS July 28, 2018