NightBoy 

When someone is acting a little homosexual/gay to you.

Boy: Man you lowkey got a little bit of ass in those jeans.
Other boy: Woah, stop being a nightboy.

NightBoy by OneTittyRepublic March 29, 2019

nightbooker 

Noun ~ a person who waits until around 11 pm to go on facebook and check on the news feed from the whole day and catch up on anything that they missed out on. These kinds of people are the one's who like and comment on everything hours later.

I woke up this morning and saw i had 20 notifications on facebook. I swear that kid is such a nightbooker now that he works until night.

nightbooker by gleedrunk2378 April 22, 2011

nightbuying 

When you buy something off of amazon at night when you're sleepy and you hardly remember doing it.

"I can't believe I was nightbuying 8 Avengers tickets in Las Vegas when I live in LA"

nightbuying by NotMaaike June 4, 2018

nightboi 

Affectionate nickname for a raccoon, most often used in Toronto (see also: trash panda)

“A raccoon broke into my house and ate an entire loaf of bread”
“Those damn nightbois”

nightboi by Gabdar November 13, 2018

NightBoi 

An absolute chad of a Batman knockoff hiding in the shadows fighting crime

Have you seen the new Toons Vs. NightBoi Episode

NightBoi by JustSomeSuperGuy June 24, 2022

nightbot 

Nightbot is a bot used on YouTube that always likes to interrupt your chatting and is crap.
You can always find ways to see it being crap.

“Why does this nightbot interrupt us?”
“You just said why it’s defined! It’s crap!”

-Zadensucksatdictionaries July 15, 2021

nightbot by Zadensucksatdictionaries July 15, 2021

nightbonobo3

Shitty bonobo that make league of legends videos and main jungle cause it is his natural habitat known as ''nightblue3''.

Hi i'm a bonobo and i make twitch lives.(nightbonobo3)

nightbonobo3 by NB3 hater January 3, 2017