almost all nighter 

Staying up for almost all night, usually to about 5:00am. A teenage (age 12- 14) form of an all nighter that is cut short, as to not be caught by your parents.

Geek1: What happened? You just logged off in the middle of the quest in the MMO!

Geek2: Sorry, but I was pulling an almost all nighter. If my parents saw me I'd be dead right now.

Geek1: Sux2bu

almost all nighter by JohnJacobJingleHimer Schmit June 20, 2008

unwanted all-nighter 

When you are legitimately trying to get a full night of sleep but you are unable to fall asleep, so you end up staying up all night. May be by choice after waiting too long to get to sleep, or by trying all night to get to sleep and not succeeding. Usually catastrophic when you have an important event or task the following day.

"Dude, I am so tired; I pulled an unwanted All-Nighter last night."

unwanted all-nighter by Nas2play February 2, 2018

Thotty All-Nighter 

th- otty: aL- Knight-er
where middle school aged kids stay up all night and talk about their crushes and send their group chat thotty pics for approval before sending them to a guy. Normally consists of making fun of guy nudes, sending semi-nudes, and staying up until 4 am.

Me: Yo we should have a thotty all-nighter tonight.

Dannie: Bettt i’ll invite Mi

Thotty All-Nighter by lickmy_titties May 1, 2019

Cincinnati All-Nighter 

When you indulge on some delicious Skyline Chili and spend the remainder of the day or night in the restroom, shitting your brains out.

Man, I would have loved to come out tonight but I had a 4 Way earlier and I’m in for a Cincinnati All-Nighter tonight.

Cincinnati All-Nighter by Vin Dawg January 13, 2024

ROID BOYS All NIghter 

When A group tries to stay up all night with all the lights off with no speaking. The first to fall asleep loses.

I bet we can't last a Roid Boys All nighter!

ROID BOYS All NIghter by dukeofgains October 3, 2016

post-all-nighterism 

The innevitable zombie like stupor that will develop after pulling an all nigther. Common symptoms include: coffee dependency, twitchy eyes, hallucinations, small piggish eyes and a vacant expression. Usually caused by procrastinating.

Rob: Man, your eye is twitching like crazy.
Billy: it's just the damned post-all-nighterism. I haven't slept in a day, but i managed to learn the bio book i bought yesterday for the final today.

post-all-nighterism by zombiefan March 5, 2009

All Night-er 

An event that continues over night.
example:

1. studying for an exam the next day
2. Having a bomb ass sleep over with your cousins from overseas

Siena: "Omg liv I can't wait to pull the all night-er"
Olivia: " I know we will party till the sun comes up"

All Night-er by Choochie Man November 23, 2020